EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Adjustment Adjustment and Inspection Details 569
Confidential
Procedure Flowchart
Figure 7-17. Head angular mecha adjustment procedure flowchart
Method of the Head Angular Adjustment
1. Perform preparatory work.
(p. 568)
2. Start the Adjustment Program, and select the “Head angular mecha adjustment”.
3. Load specified paper into the specified paper feed tray.
4. Press the Print button to print the adjustment pattern.
Figure 7-18. Head angular mecha adjustment screen
Start the adjustment
Adjustment is finished.
Start the printer.
Print the adjustment
pattern from Adjustment
program.
Check the adjustment
pattern, and forecast the
adjustment value when the
line space becomes equal.
Release the Carriage Lock
and move the Carriage
unit to the center position.
Loosen the screw by 90°.
Rotate the adjustment dial
by forecast value, and
tighten the screws.
Confirm the adjustment
pattern Line space is
equal?
Start the printer, and print
the adjustment pattern.
Confirm the misalignment
direction.
Loosen the screw by 90°.
Release the Carriage Lock
and move the Carriage
unit to the center position.
Move the Adjustment dial
for 1 step to the
misalignment direction.
Tighten the screws.
No
Yes