Designjet Z Series — Service Manual 1-31
Reading the Advanced Diagnostic Print Results
Reading the Advanced Diagnostic Print Results
Paper Advance
This plot helps you to visually check any alignment problems of the printer.
You use it to precisely measure the media advance error with a one dot row
accuracy, and to verify the stability of the media advance.
The whitest vertical line should be positioned in the 0 offset column with
minor variations between +2 and -2 columns. If the offset is not positioned
on the 0 column or between +2 and -2 columns and the whitest vertical
varies greatly, the printer requires
Paper Advance Calibration (Main Menu/
Image Quality Maintenance/Paper Advance Calibration/Calibrate Paper
Advance).
It is very important to verify that the loaded media is the
same media type as selected in the front panel. You can
verify the media type selected through the Front Panel (Main
Menu/Paper menu/View loaded paper). The wrong type of
paper selected will produce an offset error in the Paper
Advance.
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