Thermo Scientific 410i Instruction Manual page 212

Servicing
Measurement Interface Board Replacement
Measurement
Interface Board
Replacement
7-40 Model 410i Instruction Manual
5. Using the nut driver, remove the six standoffs securing the board to the
rear panel.
6. Pop the motherboard off of the support bracket, and remove the
motherboard.
7. To install the motherboard, follow the previous steps in reverse.
8. Calibrate the analog voltage outputs as defined earlier in this chapter
(all ranges).
Use the following procedure to replace the measurement interface board
(Figure 7–21).
Equipment Required:
Measurement interface board
Philips screwdriver, #2
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. Remove the measurement bench and lower the partition panel to gain
access to the measurement interface board connectors and standoffs.
Refer to "Removing the Measurement Case Assembly and Lowering
the Partition Panel" on page 7-9.
2. Unplug all connectors from the measurement interface board
7–21). Note the locations of the connectors to facilitate reconnection.
3. Unscrew the two screws at the top of the measurement interface board.
Pop the measurement interface board off of the two bottom mounting
studs and remove the board.
4. To install the measurement interface board, follow the previous steps in
reverse.
5. Re-install the measurement case assembly. Refer to
Measurement Case Assembly and Lowering the Partition
page 7-9 in this chapter.
▲
(Figure
"Removing the
Panel" on
Thermo Fisher Scientific