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Servicing
I/O Expansion Board (Optional) Replacement
7-36
Model 15
i
Instruction Manual
Thermo Fisher Scientific
3.
Remove the two standoffs holding the I/O expansion board connector
to the rear panel (
Figure 7–17
).
4.
Pop the board off of the mounting studs and remove the board.
5.
To install the I/O expansion board, follow the previous steps in reverse.
6.
Calibrate the analog current outputs and analog voltage inputs as
defined earlier in this chapter.
Figure 7–16.
Replacing the I/O Expansion Board (Optional)
Figure 7–17.
Rear Panel Board Connectors
Motherboard Support Bracket
Mounting Studs
Motherboard
Digital Output Board
I/O Expansion Board (Opt)
Motherboard
I/O Expansion Board
Digital Output Board