User Manual
Maintenance 
Routine Maintenance 
This section includes: 
•  Replacing the Toner Cartridges ................................................................................................................................ 186 
•  Replacing the Waste Toner Container ................................................................................................................... 189 
•  Replacing the Drum Cartridges................................................................................................................................. 190 
•  Replacing the Transfer Belt Cleaner ....................................................................................................................... 193 
•  Replacing the Second Bias Transfer Roller ........................................................................................................... 197 
•  Resetting Supply Life Counters ................................................................................................................................. 199 
•  Replacing Staple Cartridges ....................................................................................................................................... 200 
•
Emptying the Hole Punch Waste Container ........................................................................................................ 203 
Replacing the Toner Cartridges 
A message appears on the control panel when a toner cartridge must be replaced. 
186  Xerox
®
 WorkCentre
®
 7970 Multifunction Printer 
  User Guide 










