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Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
b The printer moves the Back Tension Arm 1 to the maximum and minimum
position. If there is a failure at this point, the Front Panel will display
System Error Code 56.1:10. For more information on troubleshooting
this error code, refer to Page 2-21.
c If the media slips away from the drive roller a warning message is
displayed.
50 The front panel displays the results of the test, press any key to continue.
Starting Media Path.
51 If there is a failure at this point, the Front Panel will display System Error
Code 81:10. For more information on troubleshooting this error code, refer
to Page 2-27.
Configuring media path for Roll 1 Module.
Setting BT Arm to working position.
52 If there is a failure at this point, the Front Panel will display a Warning
Code 56.1:10, press any key to continue. For more information on
troubleshooting this error code, refer to Page 2-21.
53 When the PWM check is being performed, the following message will be
displayed on the Front Panel:
PWM test with paper.
54 Once the PWM check is done, the results will be displayed on the Front
Panel. Press any key to finish the test:
If there is a failure at this point, the Front Panel will display:
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