Error code sc 901 for ricoh gestetner 2212 - Ricoh Aficio 2022 All-In-One Laser Printer

Google search results:

http://www.copytechnet.com/forums/ricoh-savin-gestetner-lanier/111635-sc-187-error-code.html

https://printcopy.info/?l=en&mod=erc&brand=Ricoh&model=Aficio%20MPC4503SP&code=SC187-00

http://www.copytechnet.com/forums/ricoh-savin-gestetner-lanier/62104-ricoh-pro-c-901-a.html

http://www.copytechnet.com/forums/ricoh-savin-gestetner-lanier/62104-ricoh-pro-c-901-a.html

http://www.copytechnet.com/forums/ricoh-savin-gestetner-lanier/117427-mpc-3502-sc-552-02-a.html

There's a video showing how to clear SC error codes: Resetting Ricoh Savin Lanier SC Error Code There's also a discussion here: Thread Ricoh Aficio 220 error SC392

To reset the SC code follow these directions:
Resetting Ricoh Savin Lanier Gestetner SC Error Code

Error code 120 is scanner home position sensor problem. If it's a recurring problem, here are some troubleshooting tips:

SOLUTION:
Turn the main switch off and on.

Check the wires between Home Position sensor and the SBU.
Fix scanner board or the SBU .
Check the wires between scanner motor and the scanner I/O board
Fix the scanner motor.
Fix the Home Position sensor.
Fix pulley, timing belt, the scanner wire,
Fix the carriage.

Ricoh Savin Gestetner Lanier error code errors

TRIY THIS FIRST.
http://www.copy-star.com/component/option,com_contact/task,view/contact_id,1/Itemid,37/lang,el/

THIS NEXT.SEND AN EMAIL WITH ERROR CODE.......

In your machine (model) you have to enter in SP mode to reset your error code.
Try this:
Yellow key.
1-0-7 on the key pad
Red key at least 3 sec.
Press "copy sp"
On the key pad press 5 810 and #.
Press execute
Exit all the way out.
Turn the machine off and on.

Sc 542: is fusing problem.
perform the following proceder to solve this problem:-
press Clear all __107__clear (hold clear for 5 second )
press 5 __ R __ 810 __ R __ print
turn off on.

what is your error code

SC542 is a warm up error from the fuser.

SC 870 is an address book error.

Turn the power off on the copier. Wait 30 seconds and then turn the power back on. See if it goes away.

Let me know if it doesn't.