Figure 7-8. Replacing The Optical Switch (Inverted View); Bench Heater Assembly Replacement - Thermo Scientific 48i Instruction Manual

Bench Heater
Assembly
Replacement
Thermo Fisher Scientific
5. Calibrate the instrument. Refer to the "Calibration" chapter in this
manual.
Heater Board Assy
Figure 7–8. Replacing the Optical Switch (Inverted View)
Use the following procedure to replace the bench heater assembly
7–8).
Equipment Required:
Bench heater
Heat conductive compound
Flatblade screwdriver, 1/4-inch
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
procedure in this chapter.

Bench Heater Assembly Replacement

Optical Switch
Heater
▲
"Optical Bench Replacement"
Model 48i Instruction Manual
Servicing
Heater
(Figure
7-17