
Service Tests and Utilities
3-34 HP Designjet T Series — Service Manual
28 The Front Panel prompts you to shutdown the printer to complete the test.
29 Press any key to shutdown the printer.
6. Rewinder
The Rewinder test diagnoses failures of the Rewinder located in the Paper
Path Assemblies (Rear). Always run this test before replacing the Right
Spi
ndle Holder (rewinder included).
The Rewinder is only available on the 44 inch printers. The
24 inch printers do NOT have a Rewinder
.
Perform this test after:
System Error Code 41:YZ
System Error Code 45:YZ
System Error Code 81:YZ
Diagnostic tests also need to be performed after removing or replacing
certain pr
inter components. If you have removed or replaced printer
components, check the
Service Calibration Guide to Removal and
Installation on page 6-5 to see which tests and calibrations you need to
perform.
Service Calibration Guide to Removal and Installation on page 6-
5.
Perform this test with the Printheads and the Tubes System
installed in order to get values that can be compared
correctly.
ALL THE COVER SENSORS ARE DISABLED WHEN IN THE
SERVICE TESTS MENU. IF THE CARRIAGE IS MOVING IT WILL
NOT STOP IF THE WINDOW IS OPENED, SO BE VERY CAREFUL
NOT TO PUT YOUR HANDS INSIDE.
1 In the Diagnostics menu, scroll to 6. Rewinder and press OK.
The printer will start the Open Loop, Rewinder Servo System, and Media
Driver PWM tests.
Kommentare zu diesen Handbüchern