Figure 7-5. Replacing The Fan - Thermo Scientific 410i Instruction Manual

Servicing
IR Source Replacement
IR Source
Replacement
7-12 Model 410i Instruction Manual
Air Deflector
Figure 7–5. Replacing the Fan
Use the following procedure to replace the IR source
Equipment Required:
IR Source
Flatblade 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 two cover screws holding the IR source cover to the motor
plate and remove the IR source cover
3. Loosen both clamp screws from the IR source mounting posts and
remove IR source.
4. Install a new IR source by following the previous steps in reverse.
Ensure that the IR source element is evenly spaced between the
mounting posts.
Mounting Screws (4)
Filter
Fan Guard
(Figure
▲
(Figure 7–6).
Thermo Fisher Scientific
7–6).