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Field engineering change order

4 of 9

Procedure on solving the red dot issue, number 31072017, date 31-07-2017

Figure 2: Safety instructions

Procedure on solving the 

red dot issue

General information

Safety instructions

Before you carry out service work, read this document. 

Installation and service work must comply with local 

regulations and accepted codes of good practice.

Observe the safety instructions in the user manual for 

the product.

Figure 1: Tools

Tools

• 

ESD mat and wristband.

• 

Two cable ties: strap, black, high temperature,

 

2.5 x 98 mm.

• 

Plier.

• 

TX20 screw driver.

Figure 3: ESD mat and wristband

Take the necessary precautions 

to prevent static electricity from 

damaging the product during 

modification or repair.

Содержание Martin MAC Aura XB

Страница 1: ...MAC Aura XB FIELD ENGINEERING CHANGE ORDER Procedure on solving the red dot issue number 31072017 date 31 07 2017...

Страница 2: ...power cable is connected Solution Rearranging the internal wiring The black wires LED power are too close to the coil next to the connector for the red LED string Due to electrical induction a current...

Страница 3: ...amage of the product during the repair Read the instructions in this document Make sure that you have all the necessry tools and materials ready before you start the repair All repairs and electrical...

Страница 4: ...d this document Installation and service work must comply with local regulations and accepted codes of good practice Observe the safety instructions in the user manual for the product Figure 1 Tools T...

Страница 5: ...LED power 1 are placed too close to the coil 2 next to the red LED string See figure 5 and figure 6 Due to electrical induction a current will flow in the LED circuit and the LED will glow slightly To...

Страница 6: ...ing the cable ties 3 Cut the cable ties 5 and 6 NOTE Be careful not to cut the cable NOTE Make sure that the part of the cable ties that have been cut off does not fall into the head of the lamp 5 6 F...

Страница 7: ...connector 2 7 with the 88V wires connector PL1 8 NOTE Make sure that the wires are placed as far as possible from the coil 9 5 Tighten the cable tie with a plier 6 Cut the end of the cable tie NOTE Ma...

Страница 8: ...rocedure on solving the red dot issue number 31072017 date 31 07 2017 Figure 13 Fastening the back cover 7 Place the back cover 11 NOTE Make sure that no cables are stuck when placing the cover 8 Tigh...

Страница 9: ...c loss or any other loss occasioned by the use of inability to use or reliance on the information contained in this document 2017 Harman Professional Denmark ApS All rights reserved Martin and JEM are...

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