Adj X Head Slant (B/C Heads) - Epson Stylus PRO 7500 Service Manual

EPSON Stylus Pro 7500
3. When the check pattern is finished printing, "Nozzle Check End" appears on the LCD.
If the pattern printed all six colors properly with no lines or dots missing, press the
Enter button to end this adjustment procedure. If lines or dots are missing, press the
SelecType button to start the cleaning cycle.
Figure 5-18. Nozzle-Check Printing Operation
Adjustment

ADJ X HEAD SLANT (B/C HEADS)

This function prints a check pattern (one-at-a-time for each head) to make sure the
printheads are installed straight up-and-down. Use the patterns to determine whether one or
both printheads need adjustment. To correct any slant, use "Head Adjust Lever A" as
described below.
1. Make sure "Adj: x Head Slant" appears in the LCD, and press the Enter button. (x = B
or C depending on the printhead) After the check pattern prints, "x Slant Check End"
(x = B or C head) appears in the LCD.
2. Compare the printed pattern with the illustration below. Press Enter if the lines are
parallel, as shown in the "OK" examples below. If there is a slant, open the front cover,
release the carriage lock by hand, and move the carriage away from the carriage cap
position.
Figure 5-19. Head Slant Check Printout
3. Open the front cover and release the carriage lock manually, then move the carriage
from the cap position. Next, loosen the head installation screws for the affected head,
then correct the head adjuster A to correct the inclination. Then tighten the head
installation screws. The movement direction of the head adjuster at this time is as
Adjustment Steps
Revision A
197