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LCD Module
Replacement
Thermo Fisher Scientific
Front panel board
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly grounded antistatic wrist strap must
be worn while handling any internal component.
1. Turn instrument OFF, unplug the power cord, and remove the cover.
2. Remove the three ribbon cables and the two-wire connector from the
front panel board.
3. Pop off the board from the two top mounting studs and remove the
board by lifting it up and off the slotted bottom support.
4. Replace the front panel board by following previous steps in reverse.
LCD Module Screws (2)
Front Panel Board
Mounting Studs (2)
Ribbon Cables (3)
Figure 7-11. Replacing the Front Panel Board and the LCD Module
Use the following procedure to replace the LCD module
Equipment Required:
LCD Module
Bottom Support
Model 146i Instruction Manual
Servicing
LCD Module Replacement
Retaining Screw
Two-Wire Connector
(Figure
7-11).
7-29
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Troubleshooting
