Figure 7-15. Replacing The I/O Expansion Board (Optional); Figure 7-16. Rear Panel Board Connectors; Digital Output Board Replacement - Thermo Scientific 48i Instruction Manual

Servicing

Digital Output Board Replacement

Digital Output Board
Replacement
7-34 Model 48i Trace Level-Enhanced Instruction Manual
Motherboard
Digital Output Board
I/O Expansion Board (Opt)
Figure 7–15. Replacing the I/O Expansion Board (Optional)
Motherboard
Figure 7–16. Rear Panel Board Connectors
Use the following procedure to replace the digital output board
15).
Equipment Required:
Digital output board
Nut driver, 3/16-inch
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.
Motherboard Support Bracket
Mounting Studs
Standoffs (2)
I/O Expansion Board
Digital Output Board
▲
(Figure 7–
Thermo Fisher Scientific