Name: Ricoh Aficio SP C440DN
Brand: Ricoh
Rating: 4 (1 reviews)

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No.

Sensor Name/

Sensor Board Name

Active

CN No./

Pin No.

Condition Symptom

Paper Overflow

Sensor

H CN104/9

Open Paper overflow is

detected.

Shorted Paper overflow is not

detected.

15 Paper Exit Sensor L CN104/6

Open • Paper is not

detected.

• Jam C

Shorted • Paper is detected.

• Jam C

16 ID Sensor A

CN110/2, 5,

8, 11

Open

SC400

Shorted

17 Thermistor A CN125/5, 7

Open

SC554, SC544

Shorted

Pressure Roller

Thermistor

A CN125/9

Open

SC564

Shorted

19 Upper Cover Sensor L CN104/3

Open "Cover Open" is

displayed.

Shorted Top cover open cannot

be detected.

20 LSU Shutter Sensor L CN128/11

Open

SC290, SC291,

SC292, SC293

Shorted

21 Registration Sensor L CN129/16

Open • Paper is not

detected.

• Jam A

Shorted • Paper is detected.

• Jam B

6. Troubleshooting

630

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Ricoh Aficio SP C440DN Specifications

General

Print Technology	Laser
Resolution	1200 x 1200 dpi
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Weight	32 kg
Print Speed	Up to 42 ppm
Monthly Duty Cycle	150000 pages
Paper Input Capacity	650 sheets
Connectivity	USB 2.0
Paper Sizes	A4, A5, A6, B5, Legal, Letter, Executive
Dimensions	40 cm x 52.85 cm x 42 cm