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.
1. If paper is loaded in the printer, unload it.
2. Open the Window and activate the Window Position Sensor, using a piece of paper.
3. In the Service Utilities submenu, scroll to Turn Drive Roller and press OK.
ENWW
Service utilities
105
Service tests and
utilities
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