Kyocera 2554 machine failure

[Brandon]

Good morning

we currently have a Kyocera 2554 that keeps giving machine failure C7301 we have replaced the complete toner hopper assembly and a week later the error is back , anything else you guys are aware of that could be causing this issue , any advice is welcome

[kuby]

Re: Kyocera 2554 machine failure

Check wiring and make sure that connections are secure. Firmware up to date. Image drive PWB. Engine PWB.

[blackcat4866]

Re: Kyocera 2554 machine failure

Check wiring and make sure that connections are secure. Firmware up to date. Image drive PWB. Engine PWB.

+1
The manual also refers to feed image PWB. =^..^=

[PrintWhisperer]

Re: Kyocera 2554 machine failure

+2 on Firmware and not over KFS unless you read the release notes (so FUBAR)

U135 -> Check Toner motor operation (do not drive for too long) and check for (k) sensor value change.

HOP_PLS_BK is YC11 pin5 of...Image Drive PWB (sry BC)

[Brandon]

Re: Kyocera 2554 machine failure

+2 on Firmware and not over KFS unless you read the release notes (so FUBAR)

U135 -> Check Toner motor operation (do not drive for too long) and check for (k) sensor value change.

HOP_PLS_BK is YC11 pin5 of...Image Drive PWB (sry BC)

Thank you that was our next option

[Brandon]

Re: Kyocera 2554 machine failure

tried all suggestions but still no luck .............

[nathicana]

Re: Kyocera 2554 machine failure

Any solution? Same symptom at a little over 4,000 prints, C7301

[PrintWhisperer]

Re: Kyocera 2554 machine failure

Any solution? Same symptom at a little over 4,000 prints, C7301

This one is getting funky. If you are authorized, have your manager call the Kyo rep because that hop_pls_bk signal needs checking while running U135 along with some other signals like Hopper full.