136 Chapter 4 Service Tests, Utilities & Calibrations
Tests, Utilities & Calibrations
3. The printer will now check for the presence on the Color Meter and the following will be displayed
on the front panel:
4. The Printer will program the duty cycle for the PWM test for the Paper Drive Movement and leave it
disabled and the following message will be displayed on the Front Panel:
• Prog slow PWM paper.
If there is a failure at this point, the Front Panel will display system error code 01.0:10 ⇒ page 78.
5. Before continuing, the following message will display on the Front Panel. Remove the media if it is
still loaded and make sure you stay out of the Print Platen area if the Window is open.
6. The Printer will now test the Paper Drive moving in an open loop in one direction and the following
message will be displayed on the Front Panel. Press any key to continue the test:
Check that the movement done is more than 100 encoder units (in absolute value). If the movement
done is less than 100 encoder units then open the Window and check for any visible obstacles
restricting the movement of the Drive Roller or the Overdrive Assembly. In this case, press any key to
finish the test.
7. The Printer will now test the Paper Drive moving in an open loop in the opposite direction and the
following message will be displayed on the Front Panel. Press any key to continue the test:
Check that the movement done is more than 100 encoder units (in absolute value). If the movement
done is less than 100 encoder units then open the Window and check for any visible obstacles
restricting the movement of the Drive Roller or the Overdrive Assembly.
If the Encoder Units is less than 100, the Printer will request you to follow these instructions:
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