User Manual
Maintenance 
Cleaning the Printer 
This section includes: 
•  Cleaning the Document Glass and Document Cover ....................................................................................... 179 
•  Cleaning the Document Feed Rollers ..................................................................................................................... 180 
•  Cleaning the Second-Side Scanning Lens Assembly ......................................................................................... 181 
•  Cleaning the Printer Exterior ...................................................................................................................................... 183 
•  Cleaning the Printer Interior ...................................................................................................................................... 184 
Cleaning the Document Glass and Document Cover 
To ensure optimum print quality, clean the document glass regularly. Cleaning helps avoid output with 
streaks, smears, and other marks that transfer from the glass while scanning documents. 
1.  Use a lint-free cloth lightly dampened with Xerox
®
 Lens/mirror Cleaner or another suitable 
non-abrasive glass cleaner. Clean the document glass and the CVT glass to its left. 
2.  Use a lint-free cloth and Xerox
®
 Cleaning Fluid to clean the underside of the document cover and the 
document feeder. 
  Xerox
®
 WorkCentre
®
 7970 Multifunction Printer  179 
  User Guide 










