Thermo Scientific 5030i SHARP, Instruction Manual

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Servicing
Pressure Board Replacement
7-18 Model 5030 i SHARP Instruction Manual Thermo Fisher Scientific
4. Install the new pump by following the previous steps in reverse.
5. Perform a leak test as described in the “ Preventive Maintenance ”
chapter.
Figure 7–8. Replacing the Pump
Use the following procedure to replace the pressure board ( Figure 7–9 ).
Equipment Required:
Pressure board
Philips screwdriver, #2
Note If your pressure board is on the base plate, order replacement retrofit
kit and follow instructions included with kit. ▲
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. Disconnect plumbing from the pressure board assembly ( Figure 7–10 ).
Note the plumbing connections to facilitate reconnection.
Pressure Board
Replacement
Connect to Rear Panel Elec Pump
Connect SHARP Valve
Port 1
PUMP
Connect to Rear
Panel “VACUUM”