I know this machine was born with a defective toner supply system, but is the 6701 code its evil twin or what?
In order to clean or reseat the toner rotation sensor from a 2803 code you must also remove the control bd,if you repair 5 machines with this problem 2 will fail with this 6701 code. I guess by disconnecting all the connections (8) on the control bd (and I suspect the ribbon cable) you set off a bomb of a 6701 code which sends this machine into a coma. Trouble reset is futile.
Any idea what causes this, how can it be avoided, and how can it be fixed?
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