Xerox Phaser 7760 Service Manual page 204

009-923 Black Toner Cartridge Empty
The Black Toner Cartridge is empty. This fault requires service only if the message appears
before the Toner Cartridge is depleted.
NOTE: Continuous running of high density prints can temporarily deplete the toner supply.
Initial Actions
• Ensure that there is toner and the toner is evenly distributed in the Black cartridge.
• Check the Black ATC Sensor for blockage or contaminants.
• Check the drive system from the Main Drive Motor to the Black Developer Housing for
damage.
Procedure
Replace the Toner Cartridge (PL 6.1). If the problem continues, go to RAP 009-413, Black
Toner Cartridge Near Empty.
Status Indicator RAP's
009-923, 009-924
009-924 Waste Toner Cartridge Full
The Waste Toner Cartridge is full.
Initial Actions
Replace the Waste Toner Cartridge
Procedure
If the problem persists, go to RAP 009-358, Waste Cartridge Full Toner Sensor Failure.
January 2010
2-168
(PL 4.1). Check the Full Toner Sensor for contaminants.
Phaser 7760 Color Laser Printer
Revised