User`s guide

Rockhopper 38 – User’s Guide
Page 64 AP-75038, Rev. 1.0. – 27/05/04
5.3.6. Head fine adjustment
To solve or check a quality problem caused by head misalignment, try to
execute the head fine adjustment procedure.
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Although your printer has been adjusted for proper printing quality at the time of shipment, the quality of
drawings may change depending on the kind of media used and on your printing environment.
Important:
When you want to use the fine adjustment procedure, you must understand the
function completely. Improper use of the function could give even worse printing
quality. Only use the function if you have no other option, or if you have been
trained to do so.
Make sure to use media that is larger than A3-size portrait. If the media is smaller
than A3, normal printing may not be possible.
DISPLAY EXAMPLE STEPS
Step 1:
Load an A3 sheet (or bigger) vertically. Then press
the SHIFT key together with the FINE
ADJUSTMENT key.
Step 2:
The accuracy adjustment print is being printed. It
consist of 3 Pattern Series. The print is cut-off
automatically.
Step 3:
Look at pattern A on your printed sheet. Select the
row number of the line where no shift is visible. To
change values, use VALUE + and VALUE - keys.
Step 4:
Press the ENTER key to confirm the value of
pattern A.
PLOT OK
Accur. Adj Plot
Pattern A: [5]
Pattern A: [6]