Инструкция по эксплуатации kavolux 540 led

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.1 Description of safety instructions 2 Safety 2.1 Description of safety instructions 2.1.1 Warning symbol Warning symbol 2.1.2 Structure DANGER The introduction describes the type and source of the hazard. This section describes potential consequences of non-compliance. ▶ The optional step includes necessary measures for hazard prevention. 2.1.3 Description of hazardous steps Safety instructions distinguishing between three hazard levels are used in this docu- ment to prevent personal and property damage. CAUTION CAUTION i

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.2 Install the luminaire insert from the operating light head ▶ Screw on the plate ④. ▶ Screw in the pin grub screw M10 ③; this tensions the gas spring. ▶ Secure the pint grub screw with the hexagonal nut ②. When tightening the nut, make sure that pin grub screw and nut are in the same plane. ▶ Mount the cover ①. 10.2 Install the luminaire insert from the operating light head CAUTION Dirt or finger prints on the illumination units affect(s) the reflection on the optical ele- ments. Risk of glare due to increased scattered light or produc

• Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 9.3 Sterilisation 10 Troubleshooting Note If disturbance arises, a technician authorised by KaVo must be engaged for the re- medial action. Malfunction Cause Remedy Operating light switches off during operation. The ambient temperature is too high. ▶ Maintain an ambient temperature of max. 40 °C. The operating light is de- fective. ▶ Check the temperature fuse ▶ With the T version check the touchpad. ▶ Check the proximity sensor. Sensor malfunction.

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 48 / 56 Connecting the safety tester to the treatment centre without a KaVo measuring cable ▶ Switch L + N of the on-site power supply cord to be voltage-free. ▶ Disconnect L + N on terminals X1.1 and X1.2. ▶ Connect the safety tester directly to terminals X1.1 (L) and X1.2 (N) and protective earth conductor terminal (PE). Note The main switch of the ME device / ME system must be

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 50 / 56 Scan the ceiling adapter of the treatment light with the probe 2 3 ① Base plate for the ceiling adapter ② Surroundings of the protective con- ductor connector ③ Surroundings of the protective earth conductor terminal
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.1 Adjusting the swinging arm brake 6 Mechanical settings 6.1 Adjusting the swinging arm brake Note The swinging arm brake determines the ease with which the swinging arm rotates. ▶ Rotate the swinging arm until the screw is visible under the hole. ▶ Tighten the screw to make it more difficult to rotate the swinging arm, or loosen it to make it easier. 6.2 Set the spring arm brake Note Use the brake to set the smooth running of the spring arm rotation. ▶ Loosen and remove the cover ② in an anti-clockwise direction. ▶ Use the brake screw �

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.1 Description of circuit board 20 / 56 Plug Plug Description X1 Supply voltage KaVoLUX 540 LED T / U CAN connection only with KaVoLUX 540 LED U X2 Slot for programming adapter X5 Touchpad (only with KaVoLUX 540 LED T) X6 Proximity sensor X7 Flexible line connection to LED lighting units
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 9 Cleaning and disinfection of the light and glass cover | 9.1 External cleaning 9 Cleaning and disinfection of the light and glass cover 9.1 External cleaning Note Clean the light and glass cover only after the light has been switched off and cooled down. Approved disinfectants: ▪ Incidin Liquid (Ecolab) ▪ FD 322 (Dürr) ▪ Microcide AF Liquid (Schülke & Mayr) ▶ Clean the light, glass cover and mirror with a soft lint-free cloth and lukewarm wa- ter. ▶ Disinfect the light, glass cover and mirror by

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T 30 / 56 ▶ Invoke option 14 in the user menu to verify the firmware version of the E50. See also: 2 GA ESTETICA E50 ▶ Carry out a function test. 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T Note A firmware update can be carried out via the programming adapter ( Mat. no. 1.008.3766 ) and an SD Card. You can find and download the current firmware for the operating light in the «KaVo extranet» under http://extranet.kavo.com. CAUTION Di

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 5 Assembling and disassembling the cladding | 5.1 Disassembly of the glass cover 24 / 56 See also: 2 5.1 Disassembly of the glass cover, Page 24 5.1 Disassembly of the glass cover CAUTION The operating light may be hot. Injury hazard. ▶ Remove the gas cover only when the operating light is turned off and cold. CAUTION Scratching of the glass cover during assembly/ disassembly. Product damage. ▶ Mount or dismount the glass cover carefully. ▶ Unlock handles ①

• Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.3 Description of function KaVoLUX 540 LED 3.2.2 Operating light KaVoLUX 540 LED T (touchpad) The operating light operates self-sufficiently. The operating light is operated and adjusted via the touchpad on the 3D swivel unit or contact-free via the proximity sensor. See also: 2 GA treatment centre Chapter Operation 3.3 Description of function KaVoLUX 540 LED ① Top lighting unit 3 units ② Bottom lighting unit 2 units The

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T
  

• Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T 32 / 56 ▶ Remount the glass cover and the handles.
  

• KaVo KaVoLUX 540 LED U Distributed by: KaVo Dental GmbH Bismarckring 39 D-88400 Biberach Phone +49 (0) 7351 56-0 Fax +49 (0) 7351 56-1488 Manufacturer: Kaltenbach & Voigt GmbH Bismarckring 39 D-88400 Biberach www.kavo.com
  

• Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.1 Replace the gas spring. 38 / 56 Malfunction Cause Remedy A colour circle (white, yel- low, cyan, red) has com- pletely failed. Strip line is defective. ▶ Replace the strip line. PCBA operating light is de- fective. ▶ Replace the luminaire insert. 10.1 Replace the gas spring. di s t a n c e ▶ Remove cover ①. ▶ Remove hexagonal nut ②. ▶ Relieve the gas spring completely by unscrewing the pin grub screw M10 ③. CAUTION Spring is tensioned

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.2 Wiring diagram 22 / 56 4.2.2 Ceiling mounting set
  

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note The integrity of the power supply cable, in particular the protective earth wire of the power cable must be ensured. As this is a fixed installation, the evaulation can be conducted by means of a visual inspection. If damage is determined, the further procedure to be taken is specified in the general instructions. Note In this measurement the resistance of the protective earth connection of the supply network can be taken into cons

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.1 Mounting the device 42 / 56 11 Safety checks — Test instructions 11.1 Mounting the device Note The test instructions for the KaVoLUX 540 LED U / T to be mounted to devices are described in the instructions for use of the respective treatment unit The measurement of the protective earth, defined in the instructions for use for the relevant treatment unit, must be extended to include the measuring points «Scan the light head of the treatment light KaVoLUX 540 LED with the probe». See also: 2 11.2.2.2.4.2 Scan the light head

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head 26 / 56 6.3 Set the brakes on the operating light head Note All movements of the light head can be set using different brakes. CAUTION The operating light may be hot. Injury hazard. ▶ Remove the gas cover only when the operating light is turned off and cold. 6.3.1 Setting the rotary motion und 3D joint movement Note The cover ⑤ must be removed to set the rotary motion and the 3D tilting. The cover ⑤ is faste

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.3 Terms and conditions of warranty 6 / 56 1.3 Terms and conditions of warranty KaVo provides the final customer with a warranty that the product cited in the han- dover certificate will function properly and guarantees zero defects in the material or processing for a period of 12 months from data of purchase, subject to the following conditions: Upon justified complaints of flaws or a short delivery, KaVo will make good its war- ranty by replacing the product free

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Scan the light head of the treatment light KaVoLUX 540 LED with the probe ① Fastening screw of the handle support when the gripping sleeve has been re- moved Measuring the equivalent unit leakage current Threshold: < 10 mA (maximum value!) ACP Protection class 1 WARNING Electrical power. Death or injury from electric shock. ▶ Conduct test for leakage current in devices of Protection Class 1 only after the protective earth tes

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 44 / 56 Note An ME system that is connected to the power supply mains by means of a multiple socket outlet must be treated as one device during checks and testing. Note If the ME system or part of the system is connected to the power supply mains by means of an isolating transformer, the transformer must be included in the meas- urements. Note In ME systems, in which more than one ME device are interconnected via data lines or otherwise, e. g. via electric

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.4 Dimensions and swing range 843 659 120 240 300 Dimensions (in mm) 827 843 659 131° 131° 131° 131° 45° 320° 30° 30° 30° 30° 320° 1 1 8° 140° 140° 17° 17° 28° 45° Swing ranges (in mm) 17 / 56
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.4 Transportation and storage If the product is damaged but there was no discernable damage to the packaging on delivery, proceed as follows: 1. Report the damage to the shipping company immediately and no later than 7 days after delivery. 2. Report the damage to KaVo. 3. Leave the product and packaging in the condition in which you received it. 4. Do not use a damaged product. Note Failure on the part of the recipient to comply with any of the above-mentioned oblig- ations will mean that the damage will be considered to have arisen following deliv- ery (in accordan

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.4 Transportation and storage 8 / 56 Permissible stacking load Temperature range Humidity Air pressure
  

• Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.1 Description of circuit board 4 Electrical controls 4.1 Description of circuit board Mat. no. 10084486 Features of PCBA control operating lights: ▪ The PCBA control operating light receives its input voltage 24 V AC from the treat- ment centre or from the ceiling mounting kit ▪ An operating voltage of 33 V DC is generated by the control operating light ▪ The control is equipped with

• Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.3 Repair the luminaire insert CAUTION Cable break due to bending the strip line. Product damage. ▶ Do not bend the strip line during insertion. ▶ Lay the luminaire insert with the installed strip line on a soft surface on the lighting units. ▶ Dismount the installed luminaire insert from the operating light head See also: 2 10.2 Install the luminaire insert from the operating light head, Page 39 4. 5. 6. 1. 2. 3. 1 ▶ Carefully pull out the strip line ① by c

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• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting ▪ Type B ▪ The device is firmly connected / threshold: SL < 0,3 Ω ▪ Measurement according to EUL / threshold limit: < 10 mA* *The EUL threshold is compatible with the value defined in IEC 60601 (DIN EN 60601), taking comment 2 from table 2 into consideration. Notes on repeat tests Note The value determined in these tests must be documented and evaluated together with the measuring proces

• Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.2 Wiring diagram 4.2 Wiring diagram 4.2.1 KaVoLUX 540 LED U / T 21 / 56
  

• Table of contents 1 User instructions…………………………………………………………………………………………………………………………… 5 1.1 User guide …………………………………………………………………………………………………………………………… 5 1.1.1 Abbreviations ……………………………………………………………………………………………………………. 5 1.1.2 Symbols ………………………………………………………………..

• Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.3 Safety instructions CAUTION Electrostatic discharge. Destroys electronic components. ▶ Before you touch the electronic circuit boards, always earth them by touching the earthing conductor (PE). ▶ When working on an open unit, takes precautions against ESD. ▶ Always hold electronic boards on their edge only. Note Switch off the light during treatment intervals to increase the service life of the LED light. Compliance with the national statutory regulations is obligatory during the use of the devi

• Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head ▶ Take off cover ⑤. ▶ Use the adjusting screw ④ to set the smooth running of the rotary motion. ▶ Unlock the 3Dm joint movement on the regulating ring ②. ▶ Use the adjusting screw ③ to set the smooth running of the 3D joint motion. ▶ Snap the cover ⑤ into place. 6.3.2 Adjusting the light head brake Note The smooth running of the operating light head can be set using two brakes. — Brake ⑦ is for the pre

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.1 Firmware update KaVoLUX 540 LED U to E50 7 Firmware update 7.1 Firmware update KaVoLUX 540 LED U to E50 Note A firmware update can be carried out via the Media Gateway and an SD Card. The function of the KaVoLUX 540 LED is integrated from the E50 firmware version 1.5.2. You can find and download the current firmware for the E50 in the «KaVo ex- tranet» under http://extranet.kavo.com. CAUTION The device turns off while the software is being transmitted. ▶ Do not switch off the device during the firmware update under any

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T ▶ Switch off the supply voltage for the operating light. ▶ Remove the glass cover. See also: 2 5.1 Disassembly of the glass cover, Page 24 ▶ Insert the SD card with the new firmware into the programming. ▶ Plug in the programming adapter on PCBA control operating light X2. ▶ Switch on the supply voltage for the operating light. Note The statues LED V14 will begin

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.3 Safety instructions 12 / 56 2.3 Safety instructions DANGER Explosion hazard. Risk of fatal injury. ▶ Do not use KaVo product in areas subject an explosion hazard. WARNING Electrical power. Death or injury from electric shock. ▶ Before servicing, pull the mains plug out of the socket or completely disconnect the device from the power to de-energise it! ▶ After conversion, check the electrotechnical safety in accordance with IEC 62353 (DIN VDE 0751-1). WARNING Unintentional activation of the KaVo KEY

• Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.5 Technical data and requirements 18 / 56 3.5 Technical data and requirements Input voltage 24 V AC Frequency 50/60 Hertz Power consumption max. 35 VA Colour temperature normal light ca 4.000 to 6.000 Kelvin; preset 5.500 Kelvin (daylight quality) Colour rendering index CRI >93 at 5,500 Kelvin Δc < 0.005 Photobiological safety (IEC 62471) Risk group 1 (low risk) The products are safe under the majority of methods of ap- plication, except for the case of prolonged exposit

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note The following measuring aid can be ordered: KaVo measuring cable ( Mat. no. 0.411.8811 ) Using the measuring cable ① the unit is disconnected from the mains supply and con- nection of the treatment centre to the sight window is enabled. Hence, the customer- provided mains supply L & N on the power input board need not be disconnected. The adapter cable ② is included in the delivery of the KaVo measuring cable and is re- quired for older treatment cent

• Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.1 User guide 1 User instructions 1.1 User guide Requirement Read these instructions before the initial startup to prevent misuse and damage. 1.1.1 Abbreviations Abbre- viation Explanation IfU Instructions for use CI Care instructions AI Assembly instructions TI Technician’s instructions SC Safety checks IEC International Electrotechnical Commission RI Repair instructions EMC Electromagnetic compatibility PI Processing instructions 1.1.2 Symbols See the Safety/Warning Symbols section Important informatio

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 9 Cleaning and disinfection of the light and glass cover | 9.3 Sterilisation 36 / 56 CAUTION Scratching of the glass cover during assembly/ disassembly. Product damage. ▶ Mount or dismount the glass cover carefully. Note Clean the light and glass cover only after the light has been switched off and cooled down. Light Use the following cleaning agents ▪ Isopropyl alcohol (90 %) ▪ Heptane (100 %) ▶ For cleaning, apply the cleaning agent to a clean lint-free cloth and caref

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 52 / 56 ▪ It must not exhibit any irregularities, noise or abrasion etc. The following list is an example and makes no claim of being complete. ▪ Functioning of the master switch of the device ▪ Functional test of treatment lamp ▪ Functional test … Assessment and documentation Note All tests conducted must be documented comprehensively. The documents must contain at least the following particulars: ▶ Name of the te

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note If the unit comprises several electrical devices or electrical devices from several manufacturers that are connected to a system in connection with the KaVo dental unit, the manufacturer data contained in the instructions for use for all products sub- ject to safety controls must also be observed. Note Accessories to ME devices that could have an impact on the safety of the device to be tested or the measured results must be includ

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 46 / 56 Mounting location: rating plate Check of availability of required documents ▶ Verify whether the required instructions for use and care instructions are available in the surgery. Note Any irregularities determined in the visual inspection must be recorded in the test protocol. It is essential to determine whether defects and deficiencies could have an adverse impact on the safe operation of the unit. If the determined irregularities present a safety hazard and cannot be rectified directly,

• Technician’s instructions KaVoLUX 540 LED U / T 8 Service mode KaVoLUX 540 LED | 8.1 Service mode KaVoLUX 540 LED U (unit) 8 Service mode KaVoLUX 540 LED 8.1 Service mode KaVoLUX 540 LED U (unit) Note With the KaVoLUX 540 LED U the firmware version of the LED operating light can be displayed in the service mode of the relevant treatment centre. 8.2 Service mode KaVoLUX 540 LED T (Touchpad) Note Service mode for the KaVoLUX 540 LED T is available only from software version 1.1.5 for the KaVoLUX 540 LED T operating light. Starting the service

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 11.2.3 Safety Check [STK] Test Protocol 53 / 56
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.3 Repair the luminaire insert 40 / 56 ▶ Pull out the strip line from the proximity sensor ①. ▶ Remove 7 x cheese head screws ④. ▶ Pull out cable X1 and, for the T version, plug X5 from the PCBA control operating light ②. ▶ Remove the luminaire insert ( Mat. no. 10090415 ) ③ from the operating light head. 10.3 Repair the luminaire insert CAUTION Electrostatic discharge. Destroys electronic components. ▶ Before you touch the electronic circuit boards, always earth them by touc

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.2 Purpose – Proper use 10 / 56 The product complies with the requirements of DIN EN ISO 9680. The KaVoLUX 540 LED U can be mounted to the following treatment units: ▪ ESTETICA E80 / E80 Vision ▪ ESTETICA E70 / E70 Vision ▪ ESTETICA E50 / E50 Life The KaVoLUX 540 LED T can be mounted in the following positions/to the following treatment centres: ▪ on the ceiling ▪ Primus 1058 / 1058 Life ▪ Status 1080 ▪ Globus 1078 ▪ ESTETICA Sensus 1066 ▪ ESTETICA Comfort 1065 ▪ ESTETICA Standard 1063 ▪ ESTETICA E30 ▪ DSE

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 5 Assembling and disassembling the cladding | 4.2 Wiring diagram 5 Assembling and disassembling the cladding CAUTION Dirt or finger prints on the illumination units affect(s) the reflection on the optical ele- ments. Risk of glare due to increased scattered light or product damage (deterioration of the illumination field). ▶ Touch the illumination units and other components inside the light only while wearing KaVo-approved lint-free cloth gloves or powder-free latex gloves. CAUTION Electrostatic discharge. Destroys

• 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T……………………………… 30 8 Service mode KaVoLUX 540 LED…………………………………………………………………………………………………… 33 8.1 Service mode KaVoLUX 540 LED U (unit) ……………………………………………………………………………….. 33 8.2 Service mode KaVoLUX 540 LED T (Touchpad) ………………………………………………………………………. 33 9 Cleaning and disinfection o

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.1 Overview 14 / 56 3 Function description 3.1 Overview ① Swivel arm ② Spring arm with gas spring ③ 3D-joint (in KaVoLUX 540 LED T with operating panel) ④ Operating light head 3.2 KaVoLUX 540 LED U / T 3.2.1 Operating light KaVoLUX 540 LED U (Unit) The operating light control communicates with the treatment centre via CAN Bus. The operating light is operated and adjusted via the dentist element or the assistant element of the treatment centre or contact-free via the proximity sensor. See als

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head 28 / 56 Fine adjustment ▶ Pivot the light head upwards until the orifice in the cover of the cross slot adjust- ment screw ① is visible. ▶ Carry out the precision adjustment with the adjustment screw ①. ▶ Remount the covers
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.4 Dimensions and swing range 16 / 56 Presentation of treatment unit Each lighting unit possesses four LEDs in different colours, which in the case of cer- tain activation, mix and transmit different colour temperatures. I.e.: If, for example, one of the four LEDs in a lighting unit fails, the affected operating lighting unit will radiate another colour light. BLEO 1 P C B BLEO 2 BLEO 3 BLEU 4 BLEU 5 Diagram All LEDs of one colour are connected in sequence via a ribbon cable.

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.2 Purpose – Proper use Note KaVo cannot guarantee the compliance of accessories, cables, and other compon- ents not supplied by KaVo with the EMC requirements of IEC 60601-1-2 (DIN EN 60601-1-2). 2.2.2 Disposal Note Any waste which is generated must be recycled or disposed of in strict compliance with all applicable national regulations in a manner which is safe both for people and the environment. If you have any questions regarding proper disposal of the KaVo product, please contact the KaVo

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 48 / 56 Connecting the safety tester to the treatment centre without a KaVo measuring cable ▶ Switch L + N of the on-site power supply cord to be voltage-free. ▶ Disconnect L + N on terminals X1.1 and X1.2. ▶ Connect the safety tester directly to terminals X1.1 (L) and X1.2 (N) and protective earth conductor terminal (PE). Note The main switch of the ME device / ME system must be turned on during measure- ment. Connecting accessible conductive parts [ACP] to PE ACP = ac

• Technician’s instructions KaVoLUX 540 LED U / T 8 Service mode KaVoLUX 540 LED | 8.2 Service mode KaVoLUX 540 LED T (Touchpad) 34 / 56 Example: Display of firmware version 1.3.2 Service mode ON Pause Display 1. ver- sion number: 1 Pause Display 2. ver- sion number: 3 Pause Display 3. ver- sion number: 2 Operating light 4 s on green Operating light is flashing 1 x cyan/red Operating light is flashing 3 x cold white Operating light is flashing 2 x warm white Button test / light circle test After the automatic version display, the Ka

• Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.4 Dimensions and swing range 16 / 56 Presentation of treatment unit Each lighting unit possesses four LEDs in different colours, which in the case of cer- tain activation, mix and transmit different colour temperatures. I.e.: If, for example, one of the four LEDs in a lighting unit fails, the affected operating lighting unit will radiate another colour light. BLEO 1 P C B BLEO 2 BLEO 3 BLEU 4 BLEU 5 Diagram All LEDs of one colour are connected in sequence via a ribbon c

• Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.4 Dimensions and swing range 843 659 120 240 300 Dimensions (in mm) 827 843 659 131° 131° 131° 131° 45° 320° 30° 30° 30° 30° 320° 1 1 8° 140° 140° 17° 17° 28° 45° Swing ranges (in mm) 17 / 56
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.1 Overview 14 / 56 3 Function description 3.1 Overview ① Swivel arm ② Spring arm with gas spring ③ 3D-joint (in KaVoLUX 540 LED T with operating panel) ④ Operating light head 3.2 KaVoLUX 540 LED U / T 3.2.1 Operating light KaVoLUX 540 LED U (Unit) The operating light control communicates with the treatment centre via CAN Bus. The operating light is operated and adjusted via the dentist element or the assistant element of the treatment centre or contact-free via the proximity sensor. See also: 2 GA treatment centre Chapter Operati

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Scan the light head of the treatment light KaVoLUX 540 LED with the probe ① Fastening screw of the handle support when the gripping sleeve has been re- moved Measuring the equivalent unit leakage current Threshold: < 10 mA (maximum value!) ACP Protection class 1 WARNING Electrical power. Death or injury from electric shock. ▶ Conduct test for leakage current in devices of Protection Class 1 only after the protective earth test has been passed. WARNING Electrical power. Death or injury from ele

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 8 Service mode KaVoLUX 540 LED | 8.1 Service mode KaVoLUX 540 LED U (unit) 8 Service mode KaVoLUX 540 LED 8.1 Service mode KaVoLUX 540 LED U (unit) Note With the KaVoLUX 540 LED U the firmware version of the LED operating light can be displayed in the service mode of the relevant treatment centre. 8.2 Service mode KaVoLUX 540 LED T (Touchpad) Note Service mode for the KaVoLUX 540 LED T is available only from software version 1.1.5 for the KaVoLUX 540 LED T operating light. Starting the service mode on th

• Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.3 Repair the luminaire insert 40 / 56 ▶ Pull out the strip line from the proximity sensor ①. ▶ Remove 7 x cheese head screws ④. ▶ Pull out cable X1 and, for the T version, plug X5 from the PCBA control operating light ②. ▶ Remove the luminaire insert ( Mat. no. 10090415 ) ③ from the operating light head. 10.3 Repair the luminaire insert CAUTION Electrostatic discharge. Destroys electronic c

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 9 Cleaning and disinfection of the light and glass cover | 9.3 Sterilisation 36 / 56 CAUTION Scratching of the glass cover during assembly/ disassembly. Product damage. ▶ Mount or dismount the glass cover carefully. Note Clean the light and glass cover only after the light has been switched off and cooled down. Light Use the following cleaning agents ▪ Isopropyl alcohol (90 %) ▪ Heptane (100 %) ▶ For cleaning, apply the cleaning agent to a clean lint-free cloth and carefully wipe down the lighting unit. Glass cover Note Only the circular inspection windows may be

• Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.1 User guide 1 User instructions 1.1 User guide Requirement Read these instructions before the initial startup to prevent misuse and damage. 1.1.1 Abbreviations Abbre- viation Explanation IfU Instructions for use CI Care instructions AI Assembly instructions TI Technician’s instructions SC Safety checks IEC International Electrotechnical Commission RI Repair instructions EMC Electromagnetic compatibility PI Processing instructions 1.1.2 Symbols See the Safety/Warning Symbols section Important informatio

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.3 Terms and conditions of warranty 6 / 56 1.3 Terms and conditions of warranty KaVo provides the final customer with a warranty that the product cited in the han- dover certificate will function properly and guarantees zero defects in the material or processing for a period of 12 months from data of purchase, subject to the following conditions: Upon justified complaints of flaws or a short delivery, KaVo will make good its war- ranty by replacing the produc

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.2 Purpose – Proper use Note KaVo cannot guarantee the compliance of accessories, cables, and other compon- ents not supplied by KaVo with the EMC requirements of IEC 60601-1-2 (DIN EN 60601-1-2). 2.2.2 Disposal Note Any waste which is generated must be recycled or disposed of in strict compliance with all applicable national regulations in a manner which is safe both for people and the environment. If you have any questions regarding proper disposal of the KaVo prod

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 9.3 Sterilisation 10 Troubleshooting Note If disturbance arises, a technician authorised by KaVo must be engaged for the re- medial action. Malfunction Cause Remedy Operating light switches off during operation. The ambient temperature is too high. ▶ Maintain an ambient temperature of max. 40 °C. The operating light is de- fective. ▶ Check the temperature fuse ▶ With the T version check the touchpad. ▶ Check the proximity sensor. Sensor malfunction. Operating

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.2 Wiring diagram 4.2 Wiring diagram 4.2.1 KaVoLUX 540 LED U / T 21 / 56
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.1 Description of circuit board 20 / 56 Plug Plug Description X1 Supply voltage KaVoLUX 540 LED T / U CAN connection only with KaVoLUX 540 LED U X2 Slot for programming adapter X5 Touchpad (only with KaVoLUX 540 LED T) X6 Proximity sensor X7 Flexible line connection to LED lighting units
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T ▶ Switch off the supply voltage for the operating light. ▶ Remove the glass cover. See also: 2 5.1 Disassembly of the glass cover, Page 24 ▶ Insert the SD card with the new firmware into the programming. ▶ Plug in the programming adapter on PCBA control operating light X2. ▶ Switch on the supply voltage for the operating light. Note The statues LED V14 will begin to flash after the

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note The following measuring aid can be ordered: KaVo measuring cable ( Mat. no. 0.411.8811 ) Using the measuring cable ① the unit is disconnected from the mains supply and con- nection of the treatment centre to the sight window is enabled. Hence, the customer- provided mains supply L & N on the power input board need not be disconnected. The adapter cable ② is included in the delivery of the KaVo measuring cable and is re- quired for older treatment centres that are not

• Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.3 Repair the luminaire insert CAUTION Cable break due to bending the strip line. Product damage. ▶ Do not bend the strip line during insertion. ▶ Lay the luminaire insert with the installed strip line on a soft surface on the lighting units. ▶ Dismount the installed luminaire insert from the operating light head See also: 2 10.2 Install the luminaire insert from the operating light head, Page 39 4. 5. 6. 1. 2. 3. 1 ▶ Carefully pull out

• Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.1 Description of circuit board 4 Electrical controls 4.1 Description of circuit board Mat. no. 10084486 Features of PCBA control operating lights: ▪ The PCBA control operating light receives its input voltage 24 V AC from the treat- ment centre or from the ceiling mounting kit ▪ An operating voltage of 33 V DC is generated by the control operating light ▪ The control is equipped with its own controller ▪ The control runs with its own firmware (update

• Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.3 Safety instructions 12 / 56 2.3 Safety instructions DANGER Explosion hazard. Risk of fatal injury. ▶ Do not use KaVo product in areas subject an explosion hazard. WARNING Electrical power. Death or injury from electric shock. ▶ Before servicing, pull the mains plug out of the socket or completely disconnect the device from the power to de-energise it! ▶ After conversion, check the electrotechnical safety in accordance with IEC 62353 (DIN VDE 0751-1). WARNING Unintentional activation of the KaVo KEY Laser I

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T 32 / 56 ▶ Remount the glass cover and the handles.
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.1 Adjusting the swinging arm brake 6 Mechanical settings 6.1 Adjusting the swinging arm brake Note The swinging arm brake determines the ease with which the swinging arm rotates. ▶ Rotate the swinging arm until the screw is visible under the hole. ▶ Tighten the screw to make it more difficult to rotate the swinging arm, or loosen it to make it easier. 6.2 Set the spring arm brake Note Use the brake to set the smooth running of the spring arm rotation. ▶ Lo

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.1 Mounting the device 42 / 56 11 Safety checks — Test instructions 11.1 Mounting the device Note The test instructions for the KaVoLUX 540 LED U / T to be mounted to devices are described in the instructions for use of the respective treatment unit The measurement of the protective earth, defined in the instructions for use for the relevant treatment unit, must be extended to include the measuring points «Scan the light head of the treatment light KaVoLUX 54

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head ▶ Take off cover ⑤. ▶ Use the adjusting screw ④ to set the smooth running of the rotary motion. ▶ Unlock the 3Dm joint movement on the regulating ring ②. ▶ Use the adjusting screw ③ to set the smooth running of the 3D joint motion. ▶ Snap the cover ⑤ into place. 6.3.2 Adjusting the light head brake Note The smooth running of the operating light head can be set using two brakes. — Brake ⑦ is for the presetting and needn´t be adjusted in normal cases. To set

• Table of contents 1 User instructions…………………………………………………………………………………………………………………………… 5 1.1 User guide …………………………………………………………………………………………………………………………… 5 1.1.1 Abbreviations ……………………………………………………………………………………………………………. 5 1.1.2 Symbols ……………………………………………………

• Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head 28 / 56 Fine adjustment ▶ Pivot the light head upwards until the orifice in the cover of the cross slot adjust- ment screw ① is visible. ▶ Carry out the precision adjustment with the adjustment screw ①. ▶ Remount the covers
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.4 Transportation and storage If the product is damaged but there was no discernable damage to the packaging on delivery, proceed as follows: 1. Report the damage to the shipping company immediately and no later than 7 days after delivery. 2. Report the damage to KaVo. 3. Leave the product and packaging in the condition in which you received it. 4. Do not use a damaged product. Note Failure on the part of the recipient to comply with any of the above-mentioned oblig- ations will mean that the damage

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting ▪ Type B ▪ The device is firmly connected / threshold: SL < 0,3 Ω ▪ Measurement according to EUL / threshold limit: < 10 mA* *The EUL threshold is compatible with the value defined in IEC 60601 (DIN EN 60601), taking comment 2 from table 2 into consideration. Notes on repeat tests Note The value determined in these tests must be documented and evaluated together with the measuring processes. The measured values may not overshoot the spe- cified values. Note Comp

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T 30 / 56 ▶ Invoke option 14 in the user menu to verify the firmware version of the E50. See also: 2 GA ESTETICA E50 ▶ Carry out a function test. 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T Note A firmware update can be carried out via the programming adapter ( Mat. no. 1.008.3766 ) and an SD Card. You can find and download the current firmware for the operating light in the «KaVo extr

• Technician’s instructions KaVoLUX 540 LED U / T 5 Assembling and disassembling the cladding | 5.1 Disassembly of the glass cover 24 / 56 See also: 2 5.1 Disassembly of the glass cover, Page 24 5.1 Disassembly of the glass cover CAUTION The operating light may be hot. Injury hazard. ▶ Remove the gas cover only when the operating light is turned off and cold. CAUTION Scratching of the glass cover during assembly/ disassembly. Product damage. ▶ Mount or dismount the glass cover carefully. ▶ Unlock handles ① and pull off. Loosen the hexagonal screws

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 4 Electrical controls | 4.2 Wiring diagram 22 / 56 4.2.2 Ceiling mounting set
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 7 Firmware update | 7.1 Firmware update KaVoLUX 540 LED U to E50 7 Firmware update 7.1 Firmware update KaVoLUX 540 LED U to E50 Note A firmware update can be carried out via the Media Gateway and an SD Card. The function of the KaVoLUX 540 LED is integrated from the E50 firmware version 1.5.2. You can find and download the current firmware for the E50 in the «KaVo ex- tranet» under http://extranet.kavo.com. CAUTION The device turns off while the software is being transmitted. ▶ Do not switch off the device during the firmwar

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.3 Safety instructions CAUTION Electrostatic discharge. Destroys electronic components. ▶ Before you touch the electronic circuit boards, always earth them by touching the earthing conductor (PE). ▶ When working on an open unit, takes precautions against ESD. ▶ Always hold electronic boards on their edge only. Note Switch off the light during treatment intervals to increase the service life of the LED light. Compliance with the national statutory regulations is obligatory during the use of the de

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 52 / 56 ▪ It must not exhibit any irregularities, noise or abrasion etc. The following list is an example and makes no claim of being complete. ▪ Functioning of the master switch of the device ▪ Functional test of treatment lamp ▪ Functional test … Assessment and documentation Note All tests conducted must be documented comprehensively. The documents must contain at least the following particulars: �

• 1.008.8681 · Fk · 20161006 — 4 · en
  

• KaVo KaVoLUX 540 LED U Distributed by: KaVo Dental GmbH Bismarckring 39 D-88400 Biberach Phone +49 (0) 7351 56-0 Fax +49 (0) 7351 56-1488 Manufacturer: Kaltenbach & Voigt GmbH Bismarckring 39 D-88400 Biberach www.kavo.com
  

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 44 / 56 Note An ME system that is connected to the power supply mains by means of a multiple socket outlet must be treated as one device during checks and testing. Note If the ME system or part of the system is connected to the power supply mains by means of an isolating transformer, the transformer must be included in the meas- urements. Note In ME systems, in which more than one ME device are

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 50 / 56 Scan the ceiling adapter of the treatment light with the probe 2 3 ① Base plate for the ceiling adapter ② Surroundings of the protective con- ductor connector ③ Surroundings of the protective earth conductor terminal
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note The integrity of the power supply cable, in particular the protective earth wire of the power cable must be ensured. As this is a fixed installation, the evaulation can be conducted by means of a visual inspection. If damage is determined, the further procedure to be taken is specified in the general instructions. Note In this measurement the resistance of the protective earth connection of the supply network can be taken into consideration. Note If applicable: all removable supply

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 9 Cleaning and disinfection of the light and glass cover | 9.1 External cleaning 9 Cleaning and disinfection of the light and glass cover 9.1 External cleaning Note Clean the light and glass cover only after the light has been switched off and cooled down. Approved disinfectants: ▪ Incidin Liquid (Ecolab) ▪ FD 322 (Dürr) ▪ Microcide AF Liquid (Schülke & Mayr) ▶ Clean the light, glass cover and mirror with a soft lint-free cloth and lukewarm wa- ter. ▶ Disinfect the light, glass cover and mirror by wipe disinfection. �

• Technician’s instructions KaVoLUX 540 LED U / T 6 Mechanical settings | 6.3 Set the brakes on the operating light head 26 / 56 6.3 Set the brakes on the operating light head Note All movements of the light head can be set using different brakes. CAUTION The operating light may be hot. Injury hazard. ▶ Remove the gas cover only when the operating light is turned off and cold. 6.3.1 Setting the rotary motion und 3D joint movement Note The cover ⑤ must be removed to

• Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.5 Technical data and requirements 18 / 56 3.5 Technical data and requirements Input voltage 24 V AC Frequency 50/60 Hertz Power consumption max. 35 VA Colour temperature normal light ca 4.000 to 6.000 Kelvin; preset 5.500 Kelvin (daylight quality) Colour rendering index CRI >93 at 5,500 Kelvin Δc < 0.005 Photobiological safety (IEC 62471) Risk group 1 (low risk) The products are safe under the majority of methods of ap- plication, except for the case of prolonged exposition with potentia

• KaVo KaVoLUX 540 LED U 7.2 Firmware update KaVoLUX 540 LED U to E70/E80 and KaVoLUX 540 LED T……………………………… 30 8 Service mode KaVoLUX 540 LED…………………………………………………………………………………………………… 33 8.1 Service mode KaVoLUX 540 LED U (unit) ……………………………………………………………………………….. 33 8.2 Service mode KaVoLUX 540 LED T (Touchpad) ………………………………………………………………………. 33 9 Cleaning and disinfection of the light and glass cover…………………………………………

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.2 Install the luminaire insert from the operating light head ▶ Screw on the plate ④. ▶ Screw in the pin grub screw M10 ③; this tensions the gas spring. ▶ Secure the pint grub screw with the hexagonal nut ②. When tightening the nut, make sure that pin grub screw and nut are in the same plane. ▶ Mount the cover ①. 10.2 Install the luminaire insert from the operating light head CAUTION Dirt or finger prints on the illumination units affect(s) the reflection on the optical ele- ments. Risk of glare

• Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.2 Purpose – Proper use 10 / 56 The product complies with the requirements of DIN EN ISO 9680. The KaVoLUX 540 LED U can be mounted to the following treatment units: ▪ ESTETICA E80 / E80 Vision ▪ ESTETICA E70 / E70 Vision ▪ ESTETICA E50 / E50 Life The KaVoLUX 540 LED T can be mounted in the following positions/to the following treatment centres: ▪ on the ceiling ▪ Primus 1058 / 1058 Life ▪ Status 1080 ▪ Globus 1078 ▪ ESTETICA Sensus 1066 ▪ ESTETICA Comfort 1065 ▪ ESTETICA Standard 1063 ▪ ESTETICA E3

• Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting 46 / 56 Mounting location: rating plate Check of availability of required documents ▶ Verify whether the required instructions for use and care instructions are available in the surgery. Note Any irregularities determined in the visual inspection must be recorded in the test protocol. It is essential to determine whether defects and deficiencies could have an adverse impact on the safe operation of the unit. If the determined irregularities present a

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 3 Function description | 3.3 Description of function KaVoLUX 540 LED 3.2.2 Operating light KaVoLUX 540 LED T (touchpad) The operating light operates self-sufficiently. The operating light is operated and adjusted via the touchpad on the 3D swivel unit or contact-free via the proximity sensor. See also: 2 GA treatment centre Chapter Operation 3.3 Description of function KaVoLUX 540 LED ① Top lighting unit 3 units ② Bottom lighting unit 2 units The operating light KaVoLUX 540 LED U / T is equipped with five lighting

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 1 User instructions | 1.4 Transportation and storage 8 / 56 Permissible stacking load Temperature range Humidity Air pressure
  

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 5 Assembling and disassembling the cladding | 4.2 Wiring diagram 5 Assembling and disassembling the cladding CAUTION Dirt or finger prints on the illumination units affect(s) the reflection on the optical ele- ments. Risk of glare due to increased scattered light or product damage (deterioration of the illumination field). ▶ Touch the illumination units and other components inside the light only while wearing KaVo-approved lint-free cloth gloves or powder-free latex gloves.

• Technician’s instructions KaVoLUX 540 LED U / T 2 Safety | 2.1 Description of safety instructions 2 Safety 2.1 Description of safety instructions 2.1.1 Warning symbol Warning symbol 2.1.2 Structure DANGER The introduction describes the type and source of the hazard. This section describes potential consequences of non-compliance. ▶ The optional step includes necessary measures for hazard prevention. 2.1.3 Description of hazardous steps Safety instructions distinguishing between three hazard levels are used in this docu- ment to prevent personal and property damage.

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 10 Troubleshooting | 10.1 Replace the gas spring. 38 / 56 Malfunction Cause Remedy A colour circle (white, yel- low, cyan, red) has com- pletely failed. Strip line is defective. ▶ Replace the strip line. PCBA operating light is de- fective. ▶ Replace the luminaire insert. 10.1 Replace the gas spring. di s t a n c e ▶ Remove cover ①. ▶ Remove hexagonal nut ②. ▶ Relieve the gas spring completely by unscrewing the pin grub screw M10 ③. CAUTION Spring is tensioned. Injury hazard. ▶ Only remove the plate when the spring is relieved. ▶ Unscrew plate ④.

• KaVo KaVoLUX 540 LED U Technician’s instructions KaVoLUX 540 LED U / T 11 Safety checks — Test instructions | 11.2 Ceiling mounting Note If the unit comprises several electrical devices or electrical devices from several manufacturers that are connected to a system in connection with the KaVo dental unit, the manufacturer data contained in the instructions for use for all products sub- ject to safety controls must also be observed. Note Accessories to ME devices that could have an impact on the safety of the device to be tested or the measured results must be inclu

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