Servicing
Bench Heater Assembly Replacement
7-16 Model 48i Instruction Manual Thermo Electron Corporation
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.
Figure 7-8. Replacing the Optical Switch (Inverted View)
Bench Heater
Assembly
Replacement
Use the following procedure to replace the bench heater assembly
(Figure 7-8).
Equipment Required:
Bench heater
Heat conductive compound
Flatblade screwdriver
Optical Switch
Heater
Heater
Heater Board Assy
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