Sony C9000 service manual Paper Jam Detection, Error Description 400 Paper Size Error

2.8Paper Jam Detection

C9000 detects paper jams after power-on and during printing. When a paper jam occurs, the printer immediately suspends the printing operation. Opening the cover to remove the jammed paper and closing it resumes the printing.

LCD Error Code	Error	Description
400	Paper Size Error	The entrance cassette sensor does not turn off within fixed time
		after it turns on. Loading of plural sheets of paper is sensed.
372	Misfeed from Duplex Carrier Assembly	Paper could not be loaded from the duplex carrier assembly.
390	Misfeed from Multipurpose Tray (MT)	Paper could not be loaded from the MT (the entrance MT
		sensor does not turn on within fixed time after the hopping).
5-395	Misfeed from Cassette 1, 2, 3, 4 or 5	Paper could not be loaded from the cassette 1, 2, 3, 4 or 5 (the
4-394		entrance cassette sensor does not turn on within fixed time after
3-393		the hopping).
2-392
1-391
370	Duplex Paper Jam in Reversing	The duplex rear sensor does not turn on during the paper
		reversing operation of the duplex unit.
383	Duplex Unit Entrance Paper Jam	The duplex-in sensor does not turn on during the paper loading
		in the duplex unit.
371	Duplex Unit Input Paper Jam	The duplex front sensor does not turn on during the operation.
382	Paper Ejection Jam	The paper eject sensor does not detect the end of paper within
		fixed time after sensing the beginning of it. The paper eject
		sensor does not turn off after it turns on.
381	Paper Carriage Jam	The paper eject sensor does not turn on while paper is running
		on the belt.
380	Loading Jam	Paper does not reach the entrance belt sensor or the MT sensor
		after the completion of the hopping.
490	MT Paper Empty	Printing occurs with no paper in the MT.
5-495	Cassette 1, 2, 3, 4 or 5 Paper Empty	The cassette 1, 2, 3, 4 or 5 has no paper.
4-494
3-493
2-492
1-491

Paper Ejection

Paper eject sensor

Duplex Entry

Duplex-in sensor

Duplex rear sensor

Duplex Rear Sensor

Entrance belt sensor
	Entrance MT sensor	Multipurpose Tray
Paper Carriage	Paper Ejection	(MT)

Duplex Input

	Misfeed from MT
	Entrance cassette sensor
	Misfeed from Duplex Unit
Cassette 1	Misfeed from Cassette 1
Duplex front sensor
Cassette 2	Misfeed from Cassette 2
	Misfeed from Cassette 3
Cassette 3	Misfeed from Cassette 4
Cassette 4	Misfeed from Cassette 5

Cassette 5

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