Operation Manual
Maintenance 
  Xerox
®
 WorkCentre
®
 3615 Black and White Multifunction Printer  139 
  User Guide 
Note: Each toner cartridge includes installation instructions. 
Printer Status Message  Cause and Solution 
Toner Low  The toner cartridge is low. Order a new toner cartridge. 
Toner Empty. Open the Front Cover. Then replace the 
Toner Cartridge. 
The toner cartridge is empty. Open the front door and 
replace the toner cartridge. 
Recycling Supplies 
For more information on the Xerox
®
 supplies recycling program, go to: www.xerox.com/gwa. 










