Servicing
Optical Switch Replacement
7-16
Model 48
i
Instruction Manual
Thermo Fisher Scientific
Shock Mounts (4)
Standoffs (4)
Figure 7–7.
Replacing the Optical Bench
Use the following procedure to replace the optical switch (
Figure 7–8
).
Equipment Required:
Optical switch
Flatblade screwdriver, 1/4-inch and 3/16-inch
Philips screwdriver
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.
Turn the instrument OFF, unplug the power cord, and remove the
cover.
2.
Remove the optical bench following the “
Optical Bench Replacement
”
procedure in this chapter.
3.
Turn the optical bench over, remove the two screws securing the
optical switch assembly to the case, and remove the optical switch.
4.
Install the new optical switch by following the previous steps in reverse.
Optical Switch
Replacement
