Epson Stylus C41 Service Manual page 41

Stylus C41/42/43/44 series
Figure 3-12. Bi-d adjustment pattern
NOTE: As shown in the sample, gaps between passes are sometimes created in
different directions among patterns. This unexpected change in direction
is caused by an ink jet printer-specific reason, which is an ink jet printer
inevitably performs a periodical cleaning specified by the flashing timer
even during Bi-D pattern printing, so that the printing direction suddenly
changes. However, this directional difference among Bi-D patterns
should not be considered, and you can always confirm and adjust the
pattern correctly by referring to gap amount only.
3. Click the "Previous" and go back to the "BI-Directional Adjustment" menu. And
choose the "Adjust" menu and click the "OK" button.
4. Check the printed pattern and find the misaligned dot type.
misaligned dot size in the following menu and click the "OK" button.
Adjustment
5. By choosing the misaligned dot size, following input menu for the adjustment
value is displayed. Check the printed pattern again and Input the suitable value in
the following menu and click the "OK" button.
Choose the
6. The following menu appears. Press "OK" to system reset to the printer. The input
value is written in the specific address of the EEPROM.
Overview
Figure 3-13. Choose the misaligned dot size
Figure 3-14. Bi-d adjustment input menu
Revision B
41