Instruction manual

Servicing

Delrin Nut Replacement

Thermo Fisher Scientific Model 5030i SHARP Instruction Manual 7-49

Figure 7–28. Replacing the SHARP Optics Board

Use the following procedure to replace the Delrin nut (Figure 7–29).

Equipment Required:

Delrin nut

Philips screwdriver

Set of standard hex drives

Adjustable wrench

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 Pump Flow OFF: From the Main Menu, choose Instrument

Controls > Set Flow/Pump > Pump. Press to toggle and set the

pump flow to OFF.

Delrin Nut

Replacement

Loosen screws