03/2003
4-108
8850/ 510DP
REP 9.23, REP 9.24
Repairs and Adjustments
Replacement
1. Install the Encoder.
Figure 6 . Installing the Encoder
2. After replacing the Drum Encoder Assembly, the following adjustments must be per-
formed for bond, vellum, and film.
a. ADJ 8.1 Vertical Magnification.
b. ADJ 8.2 Lead Edge Registration
c. ADJ 8.3 Cut Length
3. Return the Printer to normal operation.
REP 9.24 Electrometer Probe (ESV 1)
Parts List on PL 9.9
Removal
1. Switch off the Printer before replacing the Electrometer Probe.
2. The Electrometer Probe and the Electrometer Probe PWB must be replaced together.
NOTE: The Printer must be power off then on before doing the Electrostatic Series
adjustment aftger replacing the Electrometer Probe. If it is not powered off , the 0904
Automatic ESV Setup Failed, Condition 1 may be declared.
3. Perform the Electrostatic Series adjustment (ADJ 9.2).
1
Install the Encoder on the
shaft aligning the set-
screw with the flat on the
shaft
2
Reinstall the Mounting
Screws and just tighten
enough to hold the
Encoder in place
3
While pushing in on
the metal hub
tighten the setscrew
4
Tighten the two
Mounting Screws
5
Connect the Con-
nector and push
the Slide-Lock in
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