HP Designjet T1100 Series - Page 21

HP Designjet T Series — Service Manual 1-17
Print quality troubleshooting
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.