How to reset SC 672-11 in Ricoh MP 2554, MP 3054 MP 4054, MP 2555 How to fix error code SC672-11

When Your Ricoh Device shows Error code SC672-11 then,
at first turn main power off,
reconnect network and power cable,
click power switch to discharge capacitors,
then reconnect all connections of all circuits,
remove controller board & clean with dry brush,
remove Ram and clean with eraser
then restore all.
then main power on...
if not solved then try like service manual.
Service manual :
Controller start up error
After the machine was powered on, communication between the
controller and the operation panel was not established, or
communication with controller was interrupted after a normal startup.
• Controller stalled
• Board installed incorrectly
• Controller board defective
• Operation panel connector loose, broken, or defective
• Controller late
• Turn the main power off/on.
• Check the connection of the controller board.
• Replace the controller board.
• Check the control panel harness.
‪@ricoh.support‬ #ricoh #photocopy #machine #error #code #sc672-11

[@timfbruce]

Good video. Dreaded 672

[@ricoh.support]

Thank you for Comment 💗

[@alec5867]

the most frequent problem is the controller board

[@ricoh.support]

Yes, But there may be other problems.

[@Lord724]

1st viewer

[@ricoh.support]

Thank you and keep viewing please