Thermo Scientific 5028i, Инструкция по эксплуатации

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Servicing
Photo Interrupt Board Replacement
7-26 Model 5028
i
Instruction Manual Thermo Fisher Scientific
2. Unplug all connectors from the measurement interface board. Note
the locations of the connectors to facilitate re-connection.
3. Unscrew the two screws at the top of the measurement interface
board. Pop the measurement interface board off from the two
bottom mounting studs and remove the board.
4. To install the measurement interface board, follow the previous steps
in reverse.
5. Re-install the measurement case assembly.
6. Calibrate the instrument. Refer to the “
Calibration ” chapter in this
manual.
Figure 7–13.
Replacing the Measurement Interface Board
Use the following procedure to replace the photo interrupt board ( Figure
7–14 ).
Equipment Required:
Photo interrupt board
Hex driver, 3/32-inch
Philips head screwdriver, #1
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.
s
1. Turn the instrument OFF, unplug the power cord, and remove the
cover.
2. Disconnect cable.
3. Remove mounting screws.
4. Remove board.
5. Re-install the photo interrupt board by following the previous steps
in reverse.
Photo Interrupt Board
Replacement