Xerox Phaser 6120 User Manual

Replacing Consumables 84
10Close the front cover.
11Carefully close the top cover.
The printer must complete a calibration cycle (less than 2 minutes) 
after the toner cartridge has been replaced. If you open the top 
cover before the message 
READY appears, the printer stops and 
repeats the calibration cycle.
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Replacing Routine Maintenance Items 85
Replacing Routine Maintenance Items
Replacing the Imaging Unit
1Pull the lever, and then open the top cover.
If there is paper in the output tray, remove it. Fold up the output 
tray before opening the top cover.
Do not touch the transfer belt.
2Carefully pull out the imaging unit.
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Replacing Routine Maintenance Items 86
Note:
Dispose of the used imaging unit according to your local regulations. 
Do not burn the imaging unit.
3Clean the laser lens by wiping it with a soft, dry cloth.
4Prepare a new imaging unit.
Do not touch the drum on the imaging unit.
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Replacing Routine Maintenance Items 87
5Install the new imaging unit.
6Carefully close the top cover.
The printer must complete a calibration cycle (less than 2 minutes) 
after the imaging unit has been replaced. If you open the top cover 
before the message 
READY appears, the printer stops and 
repeats the calibration cycle.
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Maintaining the 
Printer
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Cleaning the Printer 89
Cleaning the Printer
CAUTION
Read all caution and warning labels carefully, making sure to follow any 
instructions contained in them. These labels are located on the inside of the 
printer’s covers and the interior of the printer body.
Handle the printer with care to preserve its life. If dust and paper scraps 
remain on the inside or outside of the printer, printer performance and print 
quality will suffer, so the printer should be cleaned periodically. Keep the 
following...

Cleaning the Printer 90
„Do not leave the printer’s covers open for any length of time, especially in 
well-lit places; light may damage the imaging unit.
„Do not open the printer during printing.
„Do not tap media stacks on the printer.
„Do not lubricate or disassemble the printer.
„Do not tilt the printer.
„Do not touch the electrical contacts, gears, or laser devices. Doing so may 
damage the printer and cause the print quality to deteriorate.
„Keep media in the output tray at a minimum level. If the...

Cleaning the Printer 91
CAUTION
Be sure to turn off the printer and unplug the power cord before cleaning.
Exterior
Control PanelVentilation Grill
Printer Exterior Filter
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Cleaning the Printer 92
Interior
Cleaning the Media Feed Roller and Laser Lens
1Pull the lever, and then open the top cover.
If there is paper in the output tray, remove it. Fold up the output 
tray before opening the top cover.
Do not touch the transfer belt.
2Carefully pull out the imaging unit.
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Cleaning the Printer 93
CAUTION
Position the removed imaging unit as shown in the illustration at the right. 
Be
 sure to keep the imaging unit horizontal and place it where it will not 
become dirty. Do not leave the imaging unit removed for more than 15 
minutes, and do not place the removed imaging unit in a location where it 
would be exposed to direct light (such as sunlight).
3Clean the media feed rollers by wiping it with a soft, dry cloth.
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