Servicing
Proportional Valve Replacement
Thermo Fisher Scientific
Model 5030
i
SHARP Instruction Manual
7-33
4.
Remove board.
5.
Re-install the photo interrupt board by following the previous steps in
reverse.
Figure 7–16.
Replacing the Photo Interrupt Board
Use the following procedure to replace the proportional valve (
Figure 7–
17
).
Equipment Required:
Proportional valve assembly
Hex driver, 3/32-inch
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.
Refer to “
Removing the Measurement Case Assembly and Lowering
the Partition Panel
” in this chapter to lower the partition panel, then
proceed to the next step below.
3.
Disconnect connector from the measurement interface board.
Proportional Valve
Replacement
Unhook Cable
Unfasten screws (2)
Содержание 5030i SHARP
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