Hi to all,
Maybe I am little late for this tread but i just got same code C-4521. If ICP17 is open, can it be replaced while waiting for new PRCB to arrive, can it be overridden because I am in a middle of job with tight dead line
. I will probably find total counter wiring problem because when I booted in service mode I noticed that my current counter in service mode is 560182 and on mechanical total counter is 560180 and error code appeared in middle of print job, not at start-up. Same day in morning after 10 days of no go with machine because error c-2711 occurred we found wire problem inside of belt on 1st transfer roller, loose connector that was broken when it was tested. After fixing that, machine started normally, color registration passed with success and we decided to put covers back. After printing 1000 copies machine stopped with C4521 code.
Any advise?
Thanks
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