Zeiss humphrey HFA II-i series, Руководство по обслуживанию на месте

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Humphrey Field Analyzer II - i Parts Removal/Replacement
Confidential and Proprietary
52235C1105 3 - 31
Field Service Guide
NOTE - If washers between the motor and the frame are present they must be reinstalled.
6) Remove the film wedge motor.
Replacement Notes:
P
After installing the film wedge on the motor shaft, rotate the wedge and check for
proper clearance of the wedge in the film wedge edge detector.
Follow-up Checks/Adjustments:
See Table 3-1.
3.20 Glass Wedge/Motor Removal
1) Remove the front and rear covers (3.2, 3.3).
2) Remove the two screws and standoffs that mount the finger guard bracket to the
Projector Interconnect PCB.
3) Disconnect all cables from the Projector Interconnect PCB.
4) Remove the two remaining screws securing the Projector Interconnect PCB and
remove the board.
5) Remove the projection lamp assembly.
6) Remove the film wedge.
7) Remove the screw holding the edge detector for the glass wedge. Push the edge
detector down and away from the glass wedge.
8) Loosen the two setscrews holding the glass wedge to the motor shaft, and remove
the wedge.
9) Remove the four screws securing the glass wedge motor, and remove the motor.
NOTE - If washers between the motor and the frame are present they must be reinstalled.