Epson Stylus Photo R340 Service Manual page 25

EPSON Stylus Photo R340/350
Table 1-9. Troubleshooting of Errors at Opening the CD/DVD Guide based on Observed Symptom
Occurrence
Timing Symptoms
CR Position
• Occurrence
The CD/DVD guide open error occurs at
Timing:
power-on even though the CDR Guide
At power-on
Assy. is held closed.
• CR Position:
Home position
Troubleshooting
Failed Part
Upper Housing 1. Check if the Tray/CDR Sensor flag on the Upper Housing
is broken.
Flag
Tray/CD-R Sensor 1. Check if the Tray/CDR Sensor cable is correctly
connected to CN2 on the Main Board.
CN2
2. Check if the Tray/CDR Sensor is damaged.
Tray/CD-R Sensor
3. Check if the Tray/CDR Sensor cable is broken.
Troubleshooting
Check Point
1. Replace the Upper Housing with a new one.
1. Correctly connect the Tray/CDR Sensor cable
2. Replace the Tray/CDR Sensor with a new
3. Replace the Tray/CDR Sensor with a new
Revision A
Remedies
to CN2 on the Main Board.
one.
one.
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