Epson Stylus Pro 9900 - Band Feed

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 407
Confidential
5.5.3 Band Feed
This allows you to correct the paper feeding amount. If this adjustment is not executed
properly, it may cause banding.
REQUIRED TOOL
 Ruler (can be measured up to 1,000mm)
PAPER USED
 Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/
9890/9908/7890/7908
 Size: 24 inches or more
 Type: Premium Glossy Photo Paper (250)
 Epson Stylus Pro WT7900/WT7910
 Size: 24 inches
 Type: Premium Glossy Photo Paper (250)
STANDARD VALUE
 Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/
9890/9908/7890/7908
 High precision adjustment: 990.6mm ± 0.35mm
 Simplified adjustment: 508.0mm ± 0.15mm
 Epson Stylus Pro WT7900/WT7910
 990.2mm ± 0.35mm
PROCEDURE
 Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/
9890/9908/7890/7908
1. Turn the printer ON in the Serviceman Mode.
Turn the power ON while pressing [Menu ] + [Paper Feed ] + [OK]
simultaneously.
2. Select the adjustment item.
 High precision adjustment:
Select SELF TESTING
→ Mecha Adjustment → Feed Adj (1m) →
Printing.
 Simplified adjustment:
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 distance as shown in Figure 5-67.
 Within the standard value: Turn the printer OFF and finish the adjustment.
 Out of the range: Go to Step 5.
5. Select Feed Adj (1m) (or Feed Adj)
→ Input.
C A U T I O N
 Before performing this adjustment, install the latest firmware
(p.421).
 Make sure to check skew (p.406) before executing this
adjustment to make paper to be fed correctly.
 When performing this adjustment, make sure to use specified
paper.
C H E C K
P O I N T
There are two methods in this adjustment. Select either of them
according to the user's needs. (excluding Epson StylusPro WT7900/
WT7910)
 High precision adjustment:
For those users who take print quality very seriously.
Consumes about 1,000mm of paper per adjustment.
 Simplified adjustment:
For those users who do not take print quality so seriously. For
this adjustment, consumes only about 500mm of paper per
adjustment.
C A U T I O N
When measuring the value, make sure to put the adjustment
pattern on the horizontal surface.