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[JAM error]
2-2 Paper feed jam
• Does the paper feed jam occur when the power is turned on?
• Yes Is the paper on the paper sensor lever?
• Yes Remove the paper.
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• No Is the operation of the paper sensor lever normal (moves freely when
touched)?
• No Replace the paper sensor lever.
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• Yes Replace the power supply board.
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• No Has the paper reached the paper sensor lever?
• No Is the registration roller rotating?
• No Replace the one-way clutch gear.
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• Yes Is the image drum unit being set properly?
• No Set the image drum unit properly.
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• Yes Check the hopping roller assembly or separator assy.
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• Yes Has the paper reached the outlet sensor lever?
• Yes Is the operation of the outlet sensor lever normal (moves freely when
touched)?
• No Replace the outlet sensor lever.
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• Yes Clean the outlet sensor on the power supply board or replace the
power supply board.
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• No Is the drum motor rotating?
• No Is connector CN2 on the Main Control PCB being connected?
• No Connect connector CN2 properly.
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• Yes Is the coil resistance (normal resistance: about 12.6 Ω) of the drum motor
correct (refer to 7.3)?
• No Replace the drum motor.
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2-2-a 2-2-b
