Got a Martini-C2 with SC553, reset code, checked thermistors, switched machine back on then got SC569.
Stripped out and examined all fuser components, thermistors recently replaced, pressure contact mechanism working correctly, cleaned sensor, lamp wires intact and insulation okay, at a bit of a loss really, I've just stuck approx 1500 copies through it and it's not even batted an eyelid!
Ideas please!
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