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Fan Replacement -
Rear Panel
Thermo Fisher Scientific
5. Install the new pump by following the previous steps in reverse.
Use the following procedure to replace the rear panel fan
Equipment Required:
Fan
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 instrument OFF, unplug the power cord, and remove the cover.
2. Remove the measurement bench. Refer to
Bench and Lowering the Partition Panel"
3. Pull the power connector off the fan.
4. Remove the fan guard from the fan and remove the filter.
5. Remove the four fan mounting screws and remove the fan.
6. Install a new fan following the previous steps in reverse.
Fan Replacement - Rear Panel
(Figure
7-6).
"Removing the Measurement
on
page
7-9.
Model 146i Instruction Manual
Servicing
7-17
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Troubleshooting
