Lexmark C750 Service Manual - Page 121

5060-00x 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 15 DB1 DB5 DB2 DB6 DB3 DB7 DB4 Finisher (Bin 2) - With output expander installed 2D 16 DB1 DB5 DB2 DB6 DB3 DB7 DB4 Finisher (Bin 6) - With 5-bin mailbox installed 2D 1A DB1 DB5 DB2 DB6 DB3 DB7 DB4 DB1 01 02 03 04 06 07 08 09 13 14 15 16 1B Explanation Paper detected at inverter timing sensor too long. Paper jam in inverter, sensor failure. Paper detected at inverter jam sensor too long. Paper jam in inverter, sensor failure. Paper detected at drop timing sensor too long. Paper jam at accumulator entrance, sensor failure. Paper detected at exit timing sensor too long. Paper jam at exit, chad stuck in sensor, sensor failure. Punch motor homing timeout error. Backup chads jamming motor, motor or sensor failure. Stapler jam detected. Too many sheets or stiff paper in accumulator, motor or sensor failure. Belt motor homing timeout error. Paper jam in accumulator, motor or sensor failure. Tray elevation motor timeout error. Stuck or failed paper level sensor, motor failure. Paper not detected at inverter timing sensor within timeout. Jam near input, misdirected sheet (diverter stuck or misaligned), sensor failure. Paper not detected at inverter jam sensor within timeout. Paper jam in inverter, sensor failure. Paper not detected at drop timing sensor within timeout. Paper jam in inverter, sensor failure. Paper not detected at exit timing sensor within timeout. Jam in accumulator, belt motor failure, sensor failure. Paper detected at inverter timing sensor before punch timing sensor. Damaged sheet (dogear), transparency sent to finisher, sensor failure. Diagnostic information 2-87