Service Tests and Utilities
3-58 HP Designjet T Series — Service Manual
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.
If the printer is not used for 135 seconds, the printer exits
out of 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.
1. Turn Drive Roller
The purpose of this Service Utility is to rotate the Drive Roller and the
Overdrive in order to clean them.
REMOVE THE MEDIA BEFORE PERFORMING THIS OPERATION.
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