Servicing
Measurement Interface Board Replacement
Thermo Electron Corporation Model 48i Instruction Manual 7-35
6. Pop off the motherboard from motherboard support bracket, and
remove the motherboard.
7. To install the motherboard, follow previous steps in reverse.
Measurement
Interface Board
Replacement
Use the following procedure to replace the measurement interface board
(Figure 7-17).
Equipment Required:
Measurement interface board
Philips screwdriver
1. Unplug all connectors. Note the locations of the connectors to facilitate
reconnection.
2. Pop off the measurement interface board from the four mounting studs
and remove the board.
3. To install the measurement interface board, follow the previous steps in
reverse.
4. Re-install the measurement bench. Refer to “Removing the
Measurement Bench” in this chapter.
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.
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