Question about Ricoh Aficio Mp C2500 Color Laser - Printer / Copier / Scanner

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Where is the transfer belt contact sensor located?

I need to clean the sensor to clear the error code sc 442.

Posted by Anonymous on

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4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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Bubbabear64
  • 2794 Answers

SOURCE: sc 322, sc 326 codes

Never heard of this happening to five machines before.  Check the connections in the laser unit.

Posted on Oct 27, 2008

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M2Tech1
  • 313 Answers

SOURCE: code sc 305

you could try and reset in service mode yourself.. try this press the yellow clear button above the number pad then enter 107 then hold down the stop button for about 5 secs .. the screen will change then turn off the machine and wait 5 secs turn back on.. Im not sure why you are getting teh code 305 as this machine doesnt have a corona wire cleaner.. is the code correct?.. good luck

Posted on Jul 30, 2009

  • 1 Answer

SOURCE: REPLACED TRANSFER BELT; CLEARED TRANSFER

problem solved by replacing NVRAM on BCU.
thank you for your reply

Posted on Dec 05, 2009

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1 Answer

I am getting error code sc 477 on my Ricoh Pro C901...any ideas?


Image transfer belt overrun sensor (rear) - these can become sticky as they are above the fuser - to clear the error physically move the belt towards the front of the machine away from the sensor. line up with black lines on bed of intermediate transfer blades' assembly make sure all rollers are clean and located correctly it is ok to turn the belt around to see if that helps

Apr 21, 2017 | Ricoh Office Equipment & Supplies

1 Answer

How so I clear error code SC 442 on Aficio SP C811DN?


This is a ITB contact motor error.
Check/clean/replace contact sensor.
Replace transfer belt contact motor.
Check harness and connectors to motor and sensor.
Check for mechanical binds.

May 19, 2014 | Ricoh Intermediate Transfer Belt Unit for...

1 Answer

Where is the transfer belt contact sensor located?


Open right door.
Density sensors (5) are located above the transfer belt behind the black plastic cover. Use a damp rag to clean. If you are trying to clear SC400 code, you will also need to pull out the transfer belt assy enough to take off the silver plate that is on that end of the assembly and clean it too. Toner builds up on the silver plate.

May 06, 2014 | Ricoh Aficio Mp C2500 Color Laser -...

1 Answer

Ricoh Aficio MPC 2500 error SC 442


image transfer belt contact sensor is dirty clean it

Feb 17, 2014 | Ricoh Office Equipment & Supplies

1 Answer

What is meant by error code SC 403 of RICHO AFICIO 2035E


SC 403 is a Transfer belt position sensor error
The transfer belt position sensor does
not activate even if the transfer belt
contact clutch has been switched on
twice and rotated once. Pls check if
Main motor/drive, Transfer belt contact clutch if defective, Transfer belt position sensor
if defective. or your Photo sonductor drum/PCU carriage unit does not turn or stock up or not inserted properly.

Jan 20, 2010 | Ricoh Aficio 2035 Copier

1 Answer

Customer has an Sc-405 code. They reset it by turning off machine then on. The machine only works for part of day then go's back into sc-405 code again.


that is a transfer belt error. transfer belt not moving away from the drum during ID sensor pattern check.possible main motor/ drive malfunction, trans. belt position sensor problem.

Nov 05, 2009 | Ricoh Aficio 450 Copier

4 Answers

Error message 457 on my ricoh af4106 copier


Hi!

This information might help you.

SC457 Position error for the image transfer belt’s cleaning unit

- Timing & Condition
• When the belt cleaning section touches the image transfer belt, but the belt cleaning sensor signal remains LOW.
• When the belt cleaning section releases from the image transfer belt, but the belt cleaning sensor remains HIGH.
• Dirty Sensor
• Defective sensor
• Defective belt cleaning shift clutch
• Defective drum peripheral component motor
• Defective I/O control board
• Defective main control board

1. Pull out and re-insert the image transfer
belt unit.
2. Clean the image transfer belt cleaning H.P. sensor.
3. Replace the sensor. (Input Check: 5-803- 012)
4. Replace the belt cleaning shift clutch. (Output Check: SP5-804-036)
5. Replace the drum peripheral component motor.
6. Replace the I/O control board.
7. Replace the main control board. [Signal Check]
• H.P.: CN219-B2 or TP108 on the I/O
control board

Sep 19, 2009 | Office Equipment & Supplies

2 Answers

SC 400


Hello sir; The error code you post out, it's means "transfer belt bias problem" that you have go to high voltage board ,I/O board or main board, before we go, why don't try make a reset;
1, press "clear mode" key, then enter 107 then press and hold down "clear/stop"..
2, turn power off and on.

Jan 11, 2009 | Ricoh Aficio 450 Copier

1 Answer

Getting "service code 442" on startup


SC442 Transfer belt contact error The transfer belt contact sensor does not detect the movement of actuator at the sensor while the polygon motor rotates. • Dirty transfer belt contact sensor • Defective transfer belt contact motor • Disconnected connector of transfer belt contact sensor or motor • Disconnected cable 1. Replace the transfer belt contact sensor. 2. Replace the transfer belt contact motor

Apr 01, 2008 | Ricoh Aficio SP C410DN Laser Printer

1 Answer

Ricoh color aficio 6513


The following is taken from the service manual I hope it helps Thanks J


SC457 Position error for
the image
transfer belt’s
cleaning unit
- Timing & Condition
• When the belt cleaning
section touches the
image transfer belt, but
the belt cleaning sensor
signal remains LOW.
• When the belt cleaning
section releases from the
image transfer belt, but
the belt cleaning sensor
remains HIGH.
• Dirty Sensor
• Defective sensor
• Defective belt cleaning
shift clutch
• Defective drum
peripheral component
motor
• Defective I/O control
board
• Defective main control
board
1. Pull out and re-insert the image transfer
belt unit.
2. Clean the image transfer belt cleaning
H.P. sensor.
3. Replace the sensor. (Input Check: 5-803-
012)
4. Replace the belt cleaning shift clutch.
(Output Check: SP5-804-036)
5. Replace the drum peripheral component
motor.
6. Replace the I/O control board.
7. Replace the main control board.
[Signal Check]
• H.P.: CN219-B2 or TP108 on the I/O
control board

Jan 06, 2008 | Ricoh Aficio 2022 All-In-One Laser Printer

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