Cover R/L Sensor Assembly - Epson Stylus Pro 9000 Service Manual

EPSON Stylus Pro 9000

COVER R/L SENSOR ASSEMBLY

When removing/replacing the Cover R/L Assembly or the Front Cover, verify
the sensor operation using the Self-Diagnostic mode as described below.
1. Press the following buttons and turn on the printer to enter the Self-
Diagnostics mode.
Paper Feed + Cut/Eject + Cleaning
2. Press the SelecType or Item button until "Check: Test" appears in the LCD,
then press the Enter button to select the Test menu.
3. Press the SelecType or Item button until "Test: Sensor" appears in the
LCD, then press the Enter button to select the Test Item menu.
4. Press the SelecType or Item button until "Sen: Cover xxxx" appears.
5. Open and close the Front Cover, checking the LCD to make sure the
message changes depending on the Front Cover position.
Table 5-15. Cover R/L Sensor Assembly Check
Front Cover
Open
Closed
Adjustment
LCD Message
Sen: Cover Open
Sen: Cover Close
Adjustment Steps
6. If the correct message does not appear or any other message appears,
verify the Cover R/L Sensors are installed correctly and check the
operation again.
Close the
Front Cover
Figure 5-20. Interlock Switch Mechanism
Make sure both Front Cover sensors are on when the
Front Cover is closed.
Revision B
Front Cover flag,
attached to end of
shaft
Adjust this position
to match flag.
Front Cover R/L Sensors
144