8-18 Phaser 7750 Printer Service Manual
Waste Cartridge Sensor Holder
1. Open the front door.
2. Open the waste cartridge cover.
Note
To avoid a toner spill, use care in removing the waste cartridge.
1. Remove the waste cartridge.
2. Remove 1 screw securing the waste cartridge pivot hinge and remove the hinge 
and cover.
3. Remove the waste cartridge sensor holder, disconnecting wire harnesses, if 
necessary to replace the sensor.
7750-129
Waste 
Cartridge
Sensor 
Holder
FRONT
Waste 
Cartridge 
Cover
Waste 
Cartridge
Screw