Question about Minolta CF2001 Copier

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Minolta CF2001 error code C3720

My copier is showing error code C3720.
1. Can anyone tell me what this error code means?
2. Can anyone tell me how to clear it so I can see if it comes up again?
3. Where can I get a list of what all error codes mean for this copier? (I have purchased the owners and service manuals- neither one contains this information.
Thank you

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  • stepeq Jan 26, 2008

    I found answers and decided to post here.

    1. This code is for the original glass fan.

    2. There is a reset button you get to by opening the front panel and putting a paperclip into a small hole on the lower right side of the area the front panel covers.

    3. It turns out there are multiple books for both parts and service. The troubleshooting service manual has the codes in it. I was lucky and found these on the web.

    As for my problem, I used the reset button and all is working. We'll see for how long.



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Original glass cooling fan motor turning at abnormal timing

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