Maintenance
Phaser 7100 Service Manual Xerox Internal Use Only6-8
Cleaning the Density Sensors
CAUTION: Do not expose the Imaging Unit to light for more than 5 minutes. Cover the Imaging
Unit to avoid damage. Do not touch the surface of the Imaging Unit.
1. Release latch A and open the Front Frame Assembly (PL 4.1.6).
2. Release latch C and open the Top Cover Assembly (PL 1.1.1) together with the Toner Cartridge
Cover Assembly (PL 1.1.12).
CAUTION: Be sure to hold the Toner Cartridge Cover Assembly together with the Top Cover
Assembly to prevent the Toner Cartridge Cover Assembly from swinging loosely.
CAUTION: Do not touch the bottom of the IBT Belt to prevent damaging the IBT Belt. Scratches,
dirt, or oil from your hands on the belt can deteriorate print quality.
3. Release the Stand Bar Assembly (PL 9.1.26) from the Top Cover Assembly and secure the Stand
Bar in the holder.
s7100-252
1