[sc 570] MP C750

[dara]

I have MPC7500 with error sc 570 I replaced the heater unit and reset the Pm counters but still same error appears? what can I do else.

thanks in advance.

[miro]

look at att.

sc 570 is not on fuser unit

[sharpmind]

SC570

Development intake fan error
Fan motor not operating correctly.

Cause
• Fan harness loose, broken, defective
• Fan overload due to physical obstruction
• Fan motor defective

[dara]

ok, I replaced the developers and the problem is solved. Now I get sc445, (image transfer motor error). its funny I replaced image transfer unit and paper transfer unit too still same problem. I cleaned all units and checked all gears , seams fine!? where else I have to look or replace?

[Timmytronic]

Hiya. Can someone help me. My manual is on another computer and I am away. Can anyone let me know where the development intake fan is? Is it above the bypass?

Sorry to ask Ask such a dumb question.

Thanks. Tim.