Epson Stylus Pro 9500 Service Manual page 216

EPSON Stylus Pro 9500
cover are installed. Through this adjustment, the cover R/L sensor assembly is
installed in the proper position and the interlock function is caused to operate
normally when the cover is opened and closed.
1. With the H-Top cover and the R/L side cover in the uninstalled condition,
set tool #F754 on the right edge of the front cover as shown in the figure
below, then close the front cover until tool #F574 makes contact with the
CR frame.
Figure 5-29. tool #F754 Installation Position
2. Check the state of the cover R/L sensor assembly with the printer in the
above state. There is no problem as long as the sensor goes On in a state
where the proper amount of clearance is provided, but in the case of the
following states, loosen the 2 screws used to install the cover R/L sensor
assembly, then adjust the sensor's position forward and backward, and
tighten the installation screws.
n
The cover R/L sensor assembly's switch lever is pressed by the front
cover flag to such an extent that it bends.
Adjustment
tool #F754
Front Cover
Adjustment Steps
n The cover R/L sensor assembly switch is not turned ON by the front
cover flag.
Front Cover Closed
If both the left and right sensors do not operate
correctly, even if the front cover is closed, the "Cover
is Open" error will be displayed, so the position and
operating state of the left and right sensors should be
checked.
3. Set tool #754 on the left edge of the front cover, then close the front cover
until tool #F754 makes contact with the CR frame, then check and adjust in
the same way as in Step 2) above.
It is also possible to check the sensor's moving state with the following Self-
diagnostic function.
Revision A
Flag (Installed on
the front cover shaft
end.
Positional Alignment
Cover R/L Sensor
216