Xerox 721P Copier User Manual


 
XEROX WIDE FORMAT COPY SYSTEM Cleaning and maintenance - Scan System 143
Cleaning and maintenance -
Scan System
Cleaning and maintenance - Scan
System
For the Scan System to do its best job, the Platen Glass, Document
Drive Rolls, Backer Roll, Calibration Strip, and Document Feed Tray
must be kept clean. This requires some daily and monthly cleaning and
maintenance activities.
Daily activities:
Clean the Platen Glass, Document Drive Rolls, and Backer Roll.
See the “Cleaning the Platen Glass and Document Drive Rolls”
section on the next page.
Inspect the Document Feed Tray and clean as required.
Monthly activities:
Clean the Calibration Strip. See the "Cleaning the Calibration
Strip" section.
Inspect the Platen Glass for chips and scratches. If the Platen
Glass is chipped or scratched, and these defects are visible in
the scanned images, call XEROX service.
The following illustration depicts the Scan System components that
require cleaning.