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Ricoh 420 SC270 error - Ricoh Office Equipment & Supplies

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I want to solve this problem of sc 122 code in my photocopy want can i do to remove this code. because i can copy the A3 papers even to resize A3 to A4

Posted on Dec 23, 2010


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


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press user tools counter- system settings- ok- timer settings- ok- set time -ok- user tools counter.

Dec 18, 2015 | Ricoh Aficio 2020 All-In-One Laser Printer

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How do I fix the error code sc270

That is for the laser diode shutter. Either the sensor is bad that detects it opening and closing or the motor that moves is bad.

Dec 04, 2014 | Ricoh Aficio SP C410DN Laser Printer

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What is the problem and solution to error code 420 or 321


Are you able to send fax to another # ?. Error 420 & Error 321 is mainly due to transmission of signals or incompatibility issue.

Try reducing Fax speed and turn off ECM from Fax menu and check.


May 15, 2014 | HP OfficeJet D135 All-In-One InkJet...

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Ricoh aficio 420

Leaky tonor cartridge or printer needs a good cleanup.
Since tonors are too fine for std vacuum cleaners filters, it is better to call in the service professional to clean up the tonors.

Nov 21, 2013 | Computers & Internet

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Error sc270

"check the laser shutter the spring may be missing or out of position"

270 LDU shutter error
270 LDU shutter error
[D] Sensor output does not
change even if 1 second
passes after the LDU
shutter motor is on.
Sensor defective or LDU shutter motor defective
1. Replace the LDU shutter sensor or shutter motor.

First thing check the shutter, sometimes they just get stuck. Second check the spring attached to the shutter. Thats my two cents good luck

I don't have access to the part numbers at the moment, but I can almost guarantee the problem is with the shutter stuck/bound up - not the motor/sensor (but there is that small chance). The printer may have taken a jolt during shipping.
It's very easy to remove the laser, just remove the electrical board unit (basically the back cover with 4 screws, the board is attached to it). The the laser unit can be slid out by pushing the 2 tabs (watch the harnesses, there are 2 attached to the iob on the side you may have to unplug first.). The shutter is attached to the top of the laser.

Nov 08, 2013 | Ricoh Aficio CL4000DN, SPC400DN, SPC410DN,...

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122 error sc270

Are you sure it's 270 as that error is not in the service manual

Nov 08, 2013 | Kyocera FS-1118MFP Laser Printer

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I have ricoh laser printer aficio sp c420dn showing error code SC270

sc270 is an error with the shutter on the laser unit. Turn the machine completely off and then back on -- if the error doesn't clear, the shutter sensor or motor will likely need to be replaced.

Feb 16, 2011 | Ricoh Aficio SP C410DN Laser Printer

1 Answer

Ricoh is 420 is not scanning properly - I've downloaded the updated driver (i think)

go to choose your machine the operating system.. That will get you the right driver Good Luck

Dec 23, 2008 | Ricoh Aficio IS420 Flatbed Scanner

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