Service Tests and Utilities
5Use 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.
HP Designjet T Series — Service Manual |