Xerox WorkCentre 7970-3795 - Manual (Page 184)

Maintenance
Cleaning the Printer Interior
Cleaning the Printhead Lenses
The printer is constructed with four printhead lenses. Clean all lenses as described in the following
procedure.
CAUTION: Do not perform this procedure when the printer is copying or printing.
1. Open the front cover of the printer.
2. Turn the orange lever to the left.
3. Pull the drum cartridge cover down until it clicks into the open position.
184 Xerox ® WorkCentre ® 7970 Multifunction Printer
User Guide