I have a problem. The engineers don't know how to solve the problem.

[aymanfarhan]

I have a Ricoh 7100 machine that has a malfunction with the malfunction number 685-03 and hours a malfunction appears 586-33 and when the heater comes out and turns on the machine it works malfunction 626-00
I want a solution please
And all the board in the back of the machine was changed directly and also the same problem

[slimslob]

Do you have in your possession the Trouble Shooting Guide?

[aymanfarhan]

no i don't have unfortunately

[aymanfarhan]

Do you have in your possession the Trouble Shooting Guide?

no i don't have unfortunately

[slimslob]

no i don't have unfortunately

Put a request in the https://www.copytechnet.com/forum/te...anual-requests and someone might send you one free.

[aymanfarhan]

Put a request in the https://www.copytechnet.com/forum/te...anual-requests and someone might send you one free.

Your honor
Can you help me solve this problem

[slimslob]

You may have a DC power problem. That is what the first code is and it could cause the other codes. The troubleshooting guide will tell you what to check/replace. the Service Manual Request forum is the proper place to request manuals