Master Edge Sensor Adjustment - Ricoh JP5000 Service Manual

1 July, 1998

6.7.8 MASTER EDGE SENSOR ADJUSTMENT

PURPOSE: To ensure that the sensor detects the master properly.
CAUTION: 6) The sensor adjustment is required in the following cases:
- When the sensor is replaced.
- When the I/O board is replaced.
7) While adjusting, make sure to attach all exterior covers to avoid
external light.
8) Do not turn the VRs excessively. Turn slowly until the LED turns
off.
9) If the sensor is dirty, clean or replace it.
10) For how to access the SP mode, refer to the Service Program
Mode section.
PROCEDURE:
[B]
1. Slide out the master making unit.
2. Remove the master roll.
NOTE: The master roll must not be installed for this adjustment.
3. Remove the front platen roller bracket [A] and the front cover [B].
[A]
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MASTER FEED SECTION
C229R063.WMF