280 Paper Jam - Lexmark C750 Service Manual

280 Paper jam

Use the table below to determine where to check for jams in the printer and to diagnose a 280 Paper Jam. Check
the area indicated to find the jam and the problem. If this does not fix the problem, contact the next level ow
support.
Press Menu to scroll down to see the additional display lines and view the value at the indicated position (data
bit 1 - DB1) and match the information to the table below.
Finisher (Bin 1) - No other output options
2D
DB4
Finisher (Bin 2) - With output expander installed
2D
DB4
Finisher (Bin 6) - With 5-bin mailbox installed
2D
DB4
DB1 Explanation
01 Paper detected at inverter timing sensor too long. Paper jam in inverter, sensor failure.
02 Paper detected at inverter jam sensor too long. Paper jam in inverter, sensor failure.
03 Paper detected at drop timing sensor too long. Paper jam at accumulator entrance,
sensor failure.
04 Paper detected at exit timing sensor too long. Paper jam at exit, chad stuck in sensor,
sensor failure.
06 Punch motor homing timeout error. Backup chads jamming motor, motor or sensor
failure.
07 Stapler jam detected. Too many sheets or stiff paper in accumulator, motor or sensor
failure.
08 Belt motor homing timeout error. Paper jam in accumulator, motor or sensor failure.
09 Tray elevation motor timeout error. Stuck or failed paper level sensor, motor failure.
13 Paper not detected at inverter timing sensor within timeout. Jam near input, misdirected
sheet (diverter stuck or misaligned), sensor failure.
14 Paper not detected at inverter jam sensor within timeout. Paper jam in inverter, sensor
failure.
15 Paper not detected at drop timing sensor within timeout. Paper jam in inverter, sensor
failure.
16 Paper not detected at exit timing sensor within timeout. Jam in accumulator, belt motor
failure, sensor failure.
1B Paper detected at inverter timing sensor before punch timing sensor. Damaged sheet
(dogear), transparency sent to finisher, sensor failure.
15
DB1 DB2 DB3
DB5 DB6 DB7
16
DB1 DB2 DB3
DB5 DB6 DB7
1A
DB1 DB2 DB3
DB5 DB6 DB7
5060-00x
2-87
Diagnostic information