Fan Replacement - Thermo Scientific 49i Instruction Manual

Fan Replacement

Thermo Fisher Scientific
4. Loosen the four captive screws on the mounting plate and remove the
pump.
5. Install the new pump by following the previous steps in reverse.
Use the following procedure to replace the 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 fan guard from the fan and remove the filter.
3. Pull the power connector off the fan.
4. Remove the four fan mounting screws and remove the fan.
Servicing
Fan Replacement
(Figure 7-5).
Model 49i Instruction Manual 7-11