Advertisement
Servicing
Fan Replacement
Fan Replacement
7-10
Model 43i Trace Level-Enhanced Instruction Manual
Use the following procedure to replace the fan (Figure 7–5).
Equipment Required:
Fan
Philips screwdriver
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly ground 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.
5. Install a new fan following the previous steps in reverse.
Figure 7–5. Replacing the Fan
▲
Mounting Screws (4)
Filter
Fan Guard
Thermo Fisher Scientific
Advertisement
Troubleshooting
