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► Error Code
S2–4410
► Error message
Right door is open. Close it.
► Symptom
Front cover or Side cover is opened.
► Troubleshooting method
1) Close the side cover correctly.
2) Check if the cover open sensor connector is connected properly. Reconnect it.
3) If the sensor is defective, replace it.
(Refer to 3.3.28. Front Cover Open Switch.)
► Error Code
S3–3121
► Error message
Scanner is locked.
► Symptom
Scanner module does not move.
► Troubleshooting method
1) Turn off the machine then on. Check if the scanner module works normally.
2) If the initial operation does not occurred normally, turn the machine off.
3) Remove the scan glass.
4) Check if the home position sensor cable is connected correctly.
5) Remove the scan rear cover. Check if all cables on scan joint board are connected correctly.
6) If the connection is OK, replace the scan joint board.
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4. Troubleshooting
4-168
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Table of Contents
Troubleshooting
