Adj 9.2 Electrostatic Series - Xerox 3001 Service Manual

ADJ 9.2 ELECTROSTATIC SERIES
Q
Series must be performed in order
exactly as writ ten.
PURPOSE
The purpose is t o adjust the corotron and
exposure voltages t o specification in order t o
obtain good copy quality.
When the Electrostatic Series is
completed with a new photoreceptor
drum, the image density will be slightly
lighter than when the Electrostatic
Series is completed with a
photoreceptor drum previously used.
Do not make further adjustments at this
time.
1. USED PHOTORECEPTOR DRUM: RUN ONE
COPY AND ALLOW THE COPIER TO GO
INTO LOW POWER MODE.
NEW PHOTORECEPTOR DRUM: RUN 25
FEET
(7.6 meters)
OF COPY AND ALLOW
THE COPIER TO GO INTO LOW POWER
MODE.
2. THOURGHLY CLEAN THE COROTRONS AND
LENS.
3.
REMOVE THE FOLLOWING:
A. DOCUMENT HANDLER
B. LEFT SIDE COVER
C. RIGHT SIDE COVER
D. UPPER REAR COVER
4. REMOVE DEVELOPER MODULE (REP9.5).
5. (FIGURE 1): INSTALL ELECTROMETER
PROBE IN THE PROBE HOLDER
INSTALL PROBE, ALIGN
INDENT WITH CORNER OF
PROBE HOLDER
Figure
1.
Install the Electrometer Probe i n
the Probe Holder
(Continued)
12/98
ADJ 9.2
4-64 3001