Konica 7150 f51-2 codes

[chejay127]

God day masters. If I print a copy on my konica 7150 machine , the paper just stops right before it touches the fuser rollers as if they are not spinning displaying an error code of F51-2 and based on my code list it says "main motor error". but when i opened my machine, I found out that the bushings of my upper fuser roller are all tear and wear. Question is, if the fuser roller cant spin due to bearing or bushing problem? does it affects the main motor causing it not also to spin? thanks.

[Luther]

yes it does give you that code, also check the lower roller(orange roller) they come apart and cause the same problem

[chejay127]

yes it does give you that code, also check the lower roller(orange roller) they come apart and cause the same problem

Thanks sir i will check right a head..one more problem is, toner or developer is always leaking and falling into transfer and separator unit.. tired of always cleaning it, what could be the solution for this one sir???

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