Xerox 8850 Service Manual

03/2003
4-84
8850/ 510DP
REP 9.11
Repairs and Adjustments
REP 9.11 Toner Sensor
Parts List on PL 9.7
WARNING
Switch off the Main Power Switch. Disconnect the Power Cord.
Removal
1. Remove the Developer Module. Perform REP 9.5 Developer Module.
CAUTION
The Developer Material must be removed before removing the Toner Sensor. Failure to per-
form this task can lead to excessive contamination of the work area.
2. Remove the Developer Material. Perform REP 9.7 Developer Material.
3. (Figure 1): Remove the Toner Sensor and the spacer.
Figure 1 Removing the Toner Sensor
Replacement
1. Reinstall the Toner Sensor and spacer.
CAUTION
If a new Toner Sensor is being installed, new Developer Material must also be installed.
2. Reinstall the Developer Material. Perform REP 9.7 Developer Material.
CAUTION
Do not run prints before calibrating the Toner Sensor. Running prints before performing the cal-
ibration may cause toner faults or print defects.
3. If a new Toner Sensor has been installed, perform GP 8 Toner Control System Calibra-
tion.
4. Perform the Electrostatic Series. Perform ADJ 9.2 Electrostatic Series.
1
Disconnect A22Q1P 1A
3
Remove the Toner
Sensor and spacer
2
Remove two Toner Sensor mount
screws

Xerox 8850 Specifications

General

Brand	Xerox
Model	8850
Category	Printer
Language	English