8-30 Phaser 7750 Printer Service Manual
Mark-On-Belt (MOB) Sensor
1. Remove the waste cartridge assembly.
2. Remove the imaging unit plate cover, see page 8-19.
3. Remove the waste toner agitator motor.
4. Remove the left-hand inner cover.
5. Remove the waste cartridge sensor holder, see page 8-18.
6. Disconnect the purple harnesses.
7. Remove the wiring harness from three clips.
8. Remove 1 black screw to remove the mark-on-belt assembly.
Replacement Procedures
Note
If the mark-on-belt adjustment procedure (RegiCon) is being performed,
then proceed to the following steps.
1. Using the laser window cleaning wand, move the MOB sensor back into the
original position. Store the cleaning wand back in the front cover.
7750-013
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