Epson WorkForce 1100 Service Manual page 34

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100
Occurrence
Phenomenon Detail
Timing
During printing A Printer Cover Open Error is
indicated during printing.
Troubleshooting
Table 3-3. Troubleshooting of Printer Cover Open Error
Faulty Part/
Part Name
Cover Open 1. Check that the Printer Cover is not open.
Sensor
2. Check that the connector cable of the Cover Open Sensor is
connected to the Cover Open Sensor and connector CN4 on the
Panel Board.
3. Using a tester, check that the Cover Open Sensor is normal.
• Paper absent:0V
• Paper present:3.3V
Overview
Check Point
CN4 Connector of the Cover
Open Sensor
Panel Unit
Revision C
Remedy
1. Close the Printer Cover.
2. Connect the connector cable of the Cover Open
Sensor to the Cover Open Sensor and
connector CN4 on the Panel Board correctly.
3. Replace the Panel Unit with a new one.
Confidential
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