AcuLaser C2800/C2800D/C3800/C3800D Revision C
TROUBLESHOOTING      FIP 81
Confidential
3.2.3  List of Warnings and Errors
PAPER JAM
Table 3-1.  List of Warnings and Errors (Paper Jam)
Class LCD Message Description See FIP
Error
Paper Jam MP C1 A The REGI SENSOR could not detect paper within the specified time after feeding paper from the MSI. FIP 1-1 (p.87)
Paper Jam C1 A The REGI SENSOR could not detect paper within the specified time after feeding paper from tray 1. FIP 1-2 (p.88)
The REGI SENSOR detected paper too soon after feeding paper. FIP 1-4 (p.90)
The REGI SENSOR kept detecting paper longer than the specified time. Or the REGI SENSOR detected paper while the printer is initializing. FIP 1-6 (p.92)
The Dup Jam Sensor detected paper presence when the printer was turned on or when the interlock was closed. FIP 1-13 (p.98)
Paper Jam C2 C1 A The REGI SENSOR could not detect paper within the specified time after feeding paper from tray 2. FIP 1-3 (p.89)
Paper Jam A B The Exit Sensor (FUSER UNIT) could not detect paper within specified time after the REGI SENSOR has detected it.  FIP 1-5 (p.91)
The Exit Sensor (FUSER UNIT) kept detecting paper longer than the specified time. Or the Exit Sensor (FUSER UNIT) detected paper while the 
printer is initializing.
FIP 1-7 (p.93)
Paper passed the Exit Sensor (FUSER UNIT) to soon after the sensor detected the paper. FIP 1-7 (p.93)
The Exit Sensor (FUSER UNIT) detected paper presence when the printer was turned on or when the interlock was closed. FIP 1-12 (p.97)
Paper Jam A D The REGI SENSOR could not detect paper after the Dup Jam Sensor has detected it. FIP 1-8 (p.94)
The Dup Jam Sensor could not detect paper after the paper has passed the switchback section. FIP 1-9 (p.95)
The Dup Jam Sensor kept detecting paper longer than the specified time.
Or the Dup Jam Sensor detected paper while the printer is initializing.
FIP 1-9 (p.95)
The Regi Sensor detected paper presence when the printer was turned on or when the interlock was closed. FIP 1-11 (p.97)
Check Transparency
The PWBA OHP Sensor detected different type of paper. FIP 1-10 (p.96)