5. Use the arrow keys to scroll through the Service Utilities selections and press the OK key to begin a
specific operation when the required service utility is highlighted.
NOTE: If the printer is not used for 135 seconds, the printer exits from the Service Utilities menu and
you must repeat the above steps to enter Service Utilities again.
In some cases a quick press of a button may not be recognized by the printer. When pressing a button,
be sure to press it deliberately and all the way to the bottom of its travel.
Turn Drive Roller
The purpose of this Service Utility is to rotate the Drive Roller and the Overdrive in order to clean them.
NOTE: Unload the paper before performing this operation.
Open the Window and activate the Window Sensor (using a piece of paper) before performing this service
utility.
Perform the Turn Drive Roller utility as follows:
1. In the Service Utilities submenu, scroll to Turn Drive Roller and press OK.
100 Chapter 5 Service tests and utilities ENWW
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