3 Maintenance
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9
Reinsert the ROS cleaner to clean
the raster output scanner.
10
Close the front cover.
Note
•
A message will be displayed and the machine will not operate if the front cover is not
completely closed.
Replacing the Second Bias Transfer Roll Unit
The Second Bias Transfer Roll unit lasts approximately 150,000 copies and prints. The
machine will display a warning message approximately 1,500 copies and prints before
the unit reaches the end of its life. Another message will be displayed at this point when
the unit needs to be replaced.
1
Select [Second Bias Transfer Roll] on the [Supplies] screen or the [Consumables
Status] screen.
2
Pull the side cover open.
3
Loosen the two screws securing the
Second Bias Transfer Roll unit by
rotating them anticlockwise.
4
Remove the Second Bias Transfer
Roll unit from the machine.
Important •
Be careful when handling the
Second Bias Transfer Roll to
avoid contact with any residue
toner left on the unit.
