6. Troubleshooting
Sensor Position Layout
1. Exit / Switchback Sensor
2. Duplex Entrance Sensor
3. Registration Sensor
4. By-pass Paper End Sensor
5. Paper End Sensor (Main Machine)
6. Paper End Sensor (Optional Bank)
Jam Codes and Position Codes
• Jam code: Shows the cause of a jam. Appears in the log data.
• Position code: Shows the location of a jam. Appears on the operation panel.
These are lists of jam codes for the main machine and peripheral devices. Please note:
• Late jam. The paper has failed to arrive within the prescribed time due to a jam that has occurred
upstream of the referenced sensor.
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