Konica-Minolta bizhub 4050

• Open the cover, clear the sheet of paper misfed, and close the cover.

JAM type	JAM code
Misfeed at manual bypass feed section	10-01
Misfeed at tray 1 feed section	11-01
Misfeed at tray 2 feed section*	12-01
Misfeed at tray 3 feed section*	13-01
Misfeed at tray 4 feed section*	14-01
Misfeed at image transfer section	30-01
	30-03
Misfeed at exit section	32-05
Misfeed at ADF section	-
Misfeed at finisher section	72-21
Misfeed at staple finisher section	72-81
Misfeed at duplex pre-registration section	92-00

• *: Only when the optional paper feeder unit is installed.

JAM display resetting procedure

• Open the corresponding door, clear the sheet of paper misfed, and close the door.
• Turn OFF the power switch and then ON.

Initial check items

Check item	Action
Does paper meet product specifications?	Replace paper.
Is the paper curled, wavy, or damp?	Replace paper. Instruct user on proper paper storage.
Is a foreign object present along the paper path, or is the paper path deformed or worn?	Clean the paper path or replace the part on the paper path if necessary.
Are rolls/rollers dirty, deformed, or worn?	Clean the defective roll/roller. Replace the defective roll/roller.
Are the paper size and the detected paper size by the edge guide are matching?	Adjust the edge guide to match the paper size.
Are the actuators operating correctly?	Correct the defective actuator. Replace the defective actuator.