T&B&S Adjustment - Epson Stylus Pro 7700 Service Manual

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
5.5.4 T&B&S Adjustment
This allows you to adjust the top, bottom and side margins for the paper.
Make sure to check skew
C A U T I O N
make paper to be fed correctly.
REQUIRED TOOL
Ruler
PAPER USED
Size: A3
Type:
Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/
9910/9890/9908/7890/7908:
Plain Paper
Epson Stylus Pro WT7900/WT7910:
Premium Glossy Photo Paper (250)
STANDARD VALUE
Top margin: 15 ± 0.4 mm
Bottom margin: 14 ± 0.5 mm
Side margin: 15 ± 0.4 mm
PROCEDURE
1. Turn the printer ON in the Serviceman Mode.
Turn the power ON while pressing [Menu
simultaneously.
→
2. Select SELF TESTING Mecha Adjustment
ADJUSTMENT
p.406 before executing this adjustment to
] + [Paper Feed ] + [OK]
→ →
TBS Pos Printing.
PF Related Adjustment
3. Press [OK] while [Enter] Print
The adjustment pattern will be printed.
4. Press [Pause/Reset] while [Pause] End
5. Measure the distance as shown in
Within the standard value: Turn the printer OFF and finish the adjustment.
Out of the range: Go to
When measuring the value, make sure to put the adjustment
C A U T I O N
pattern on the horizontal surface.
For the top margin, measure both the left and the right to confirm
C H E C K
P O I N T
the difference between them falls within 0.4mm. If not; since the
paper is skewed, correct the skew and execute printing again.
When the values are different, enter the smaller.
→
6. Select TBS Pos Input.
7. Enter the following parameters that measured in
the items, press [Menu ].
Return to Step 2.
Panel Display
Top margin: Top Margin
Bottom margin: Rear Sens. Pos
Side margin: Side Home Margin
NOTE: There are two entries of the side margin (the one for the Home side (Side
Home Margin) and the one the Full side (Side Full Margin)); however,
enter the value in the Home side only.
is displayed.
is displayed.
Figure 5-68.
Step 6.
Step 5 and press [OK]. To change
Confidential
Revision I
409