bad Magenta fill on BP-70C55

[Steve Tech]

Have the exact same issue with a BP- 50C65, so far had 3 bags of dev and a new dev unit still the same, have also checked the erase lamps and they're all in the correct position

Just fitted a replacement MC PWB to see if that helps, trouble is it will be a couple of months for the issue to show again.

[Massimo]

Have the exact same issue with a BP- 50C65, so far had 3 bags of dev and a new dev unit still the same, have also checked the erase lamps and they're all in the correct position

Just fitted a replacement MC PWB to see if that helps, trouble is it will be a couple of months for the issue to show again.

Che sia CBOX-0233FC32 Middle toner hopper unit che non riesce a fornire di toner il dv?

[Steve Tech]

Che sia CBOX-0233FC32 Middle toner hopper unit che non riesce a fornire di toner il dv?

Are you talking about the technical report for a gear becoming dislodged, if so I've had that off and all looks good. Anyhow, that would surely result in a F code I would have thought

[Steve Tech]

Thanks, that was the next thought I was tossing around but wanted some input as it is way early for developer.

The dev on these doesn't actually have a specified life, its supposed to last the life of the machine

[maxleung1253]

You're not wrong. The early fusers are garbage, and Sharp should lower the price on the new ones for a while or something. They're way too expensive for how many problems we have with them. The new ones so far have been fine, but we haven't had a single fuser last to the expected 600k life. Not. Even. Half.

600k life? WTH? Did they mentioned it officially on manual? Every time I repair it, it took about 100k only then broken or stuck or etc.

[maxleung1253]

600k life? WTH? Did they mentioned it officially on manual? Every time I repair it, it took about 100k only then broken or stuck or etc.

OK, I checked some reference, and it really does says Approx. Life / Yield 600k...