Epson Stylus Pro 9500 Service Manual page 151

EPSON Stylus Pro 9500
7. Raise the paper set lever, then set a sheet of A3 size plain copy paper
(PPC paper) in the paper path, then lower the paper set lever to fix the
paper in position. At this time, make sure the front edge of the sheet of
paper is at the paper front edge setting position on paper guide L.
8. Move the CR unit over the paper and close the front cover halfway. At this
time, if the vvv value in the LCD display does not change, the subsequent
operation can be performed with the front cover in the open state. If the vvv
value changes, use adhesive tape, etc. to fix the front cover in the half
closed state.
NOTE: NOTE: Move the CR unit over the paper so that the CR unit's right
edge is aligned with the paper's right edge.
9. Confirm that the LCD displays the following.
n LCD Display: "Sen: Edge AD ttt vvv"
n ttt value: 040<H> or higher
n vvv value: 0A0<H> ~ 0E0<H>.
If the vvv value in the LCD display is not within the 0A0<H> ~ 0E0<H>
range, adjust VR1 while checking the value of vvv displayed in the LCD.
10. Return the CR unit to the HP position.
11. Raise the paper set lever, then after removing the paper, return the paper
set lever to the paper set position.
12. Press the [Paper Source] button and move the next adjustment mode.
Disassembly & Assembly
o
P-FRONT Sensor Adjustment
1. Confirm that "Sen: FRONT AD ttt vvv" is displayed in the LCD and that the
front cover is in the closed state.
2. Confirm that the following is displayed in the LCD.
n LCD Display: "Sen: FRONT AD ttt vvv"
n ttt value: The numerical value is not related to anything.
n vvv value: Should be a value 025<H> or lower.
If the vvv value is higher than 025<H>, adjust the VR2 element so that the
vvv value is 025<H> or lower.
3. Raise the paper set lever, then set a sheet of A3 size plain copy paper
(PPC paper) in the paper path along the roll paper cover's guide, then
lower the paper set lever to fix the paper in position. At this time, make sure
the front edge of the sheet of paper is at the paper front edge setting
position on paper guide L.
4. Close the front cover halfway. At this time, if the vvv value in the LCD
display does not change, the subsequent operation can be performed with
the front cover in the open state. If the vvv value changes, use adhesive
tape, etc. to fix the front cover in the half closed state.
NOTE: Move the CR unit over the paper so that the CR unit's right edge is
aligned with the paper's right edge.
5. Confirm that the LCD displays the following.
n LCD Display: "Sen: FRONT AD ttt vvv"
n ttt value: 040<H> or higher
n vvv value: 0A0<H> ~ 0E0<H>.
If the vvv value in the LCD display is not within the 0A0<H> ~ 0E0<H>
range, adjust VR2 while checking the value of vvv displayed in the LCD.
6. Raise the paper set lever, then after removing the paper, return the paper
set lever to the paper set position.
7. Press the [Paper Source] button and move the next adjustment mode.
Disassembly Flow
Revision A
151