Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
ADJUSTMENT PF Related Adjustment 406
Confidential
5.5.2 Skew Check
This allows you to check the skew level of the paper and confirm if the paper feed is
executed within the standard value.
PAPER USED
Size: 24 inches or more
Type:
Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/
9910/9890/9908/7890/7908: Doubleweight Matte Paper
Epson Stylus Pro WT7900/WT7910:
Premium Glossy Photo Paper (250)
STANDARD VALUE
A - B = ± 0.8 mm
PROCEDURE
1. Turn the printer ON in the Serviceman Mode.
Turn the power ON while pressing [Menu ] + [Paper Feed ] + [OK]
simultaneously.
2. Select SELF TESTING
→
Mecha Adjustment
→
Feed Adj
→
Printing.
3. Press [OK] while [Enter] Print is displayed.
The adjustment pattern will be printed.
4. Measure the distances of A and B as shown in Figure 5-66.
5. Calculate differences of A and B, and check if the value is within the standard
value.
Figure 5-66. Adjustment Pattern
C A U T I O N
If the value is out of the specified range, load the paper again or
adjust the roll paper tension.
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