Late jam
The paper has failed to arrive within the prescribed time due to a jam that has occurred upstream of the referenced sensor.
Lag jam
The paper has failed to leave the location of the referenced sensor within the prescribed time due to a jam downstream of the referenced sensor.
Stay jam
The paper is within the location of the referenced sensor.
SPDF
Jam Code  | Cause of jam  | Late Jam | Lag Jam | Stay Jam | Place Code  | 
|---|---|---|---|---|---|
004  | Registration Sensor  | P  | |||
054  | Registration Sensor  | P  | |||
| 100 | No Paper Feeding | 
  | P | ||
| 013 | DF Feed Sensor | P | |||
| 063 | DF Feed Sensor | P | |||
| 001 | DF top cover is opened during printing | P | |||
| 098 | The distance between original document sheet is too short  | P | |||
| 081 | ID Card Set Sensor | P | 
Main Machine
Jam Code  | Jam Type  | Late Jam | Lag Jam | Stay Jam | Place Code  | 
|---|---|---|---|---|---|
003  | No Paper Feeding (Tray1)  | A1  | |||
| 001 | No Paper Feeding (Tray1) | A1 | |||
| 008 | No Paper Feeding (Bypass Tray) | A2 | |||
| 009 | No Paper Feeding (Duplex) | Z | |||
| 023 | Registration Sensor | A1 | |||
| 087 | Registration Sensor | B | |||
| 001 | Registration Sensor | B | |||
| 024 | Fusing Entrance Sensor | B | |||
| 001 | Fusing Entrance Sensor | B | |||
| 032 | Paper Exit Sensor | C | |||
| 096 | Paper Exit Sensor | C | |||
| 001 | Paper Exit Sensor | C | |||
038  | Duplex Sensor  | Z  | |||
| 102 | Duplex Sensor | Z | |||
| 001 | Duplex Sensor | Z | |||
004  | No Paper Feeding (Tray 2)  | Y1  | |||
| 001 | No Paper Feeding (Tray 2)  | Y1  | 
Jam with Paper Lost
Open the Front Cover, then pull out the jammed paper. Turn the Knob (to help remove the paper).