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Mounting Screws (2)
Front Panel Board
Replacement
Thermo Fisher Scientific
Mounting Studs (2)
Measurement Interface Board
Figure 7–17. Replacing the Measurement Interface Board
Use the following procedure to replace the front panel board
18).
Equipment Required:
Front panel board
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly ground 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.
Front Panel Board Replacement
▲
Model 48i Trace Level-Enhanced Instruction Manual
Servicing
(Figure 7–
7-37
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Troubleshooting
