Lexmark W820 User manual

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
1
Printing
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Lexmark W820
The transfer roller is one of the items in the maintenance kit. Replace it when the printer
displays the 80 Scheduled Maintenance message.
Removing the old transfer roller
1Turn the printer off.
2If the envelope feeder is attached to the printer, remove it. See Removing the
optional envelope feeder.
3If the duplex unit is attached to the printer, open the duplex unit door (Door E).
aPush up on the latch to release the door.
bGently lower the door to the open position.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
2
Printing
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Lexmark W820
4Pull up on the handle to open the printer side door (Door A). Gently lower the door to
the open position.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
3
Printing
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Lexmark W820
5Grasp the green tabs on each end of the transfer roller, and then pull forward to
release them.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
4
Printing
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Lexmark W820
6Rotate the tabs toward the printer.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
5
Printing
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Lexmark W820
7While holding the tabs, pull straight up to remove the transfer roller.
8Dispose of the old transfer roller.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
6
Printing
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Lexmark W820
Installing the new transfer roller
1Remove the packaging from the new transfer roller.
2Hold the transfer roller, and rotate the tabs in the direction as shown.
Note: To help in the orientation of the transfer roller, notice that the tabs are not
the same shape or size.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
7
Printing
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Lexmark W820
3Align the steel bars on the transfer roller with the grooves in the printer.
4Push firmly on each end of the transfer roller until the bars snap into the grooves.
Steel bar
Groove

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
8
Printing
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Lexmark W820
5Grasp the tabs and rotate them as shown.
6Push down on the tabs until they snap into place.
7Close the printer side door (Door A).
8Close the duplex unit door (Door E).
9Reinstall the envelope feeder, if necessary. See Reinstalling the envelope feeder.
10 If you have already replaced all the items listed in the following note, you may turn the
printer on.

Replacing the transfer roller
Paper handling
Maintenance
Troubleshooting
Administration
Index
9
Printing
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Lexmark W820
Note: Make sure you also follow the instructions in Replacing the fuser,
Replacing pick rollers,Cleaning the wiper blade, and Resetting the
maintenance page counter.
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