AhmedChamumi
08-31-2017, 10:29 PM
Helo fellas,
Hope this finds you well, i have just left customers place where i encountered a bizhub C452 which was working perfectly until the lines (as per the attached picture) started, these lines appears when you produce test pages and any other print out but they don't appear when you produce gradations(CMYK).
These are the steps i have taken;
1. Checked each imaging unit for any notable abnormality and found none.
2. Cleaned HV contacts.
3. Disconnected and reconnected flat cables on PH relay board on the left side of the machine.
4. Rewrote firmware.
All these steps haven't resulted in anything positive has any of you out there ever came across such a snag? what should i do next?
Your quick response will be much appreciated plus any useful tips as to why these lines of printers end up with similar defects?
Best of regards,
Ahmed R. Chamumi
Hope this finds you well, i have just left customers place where i encountered a bizhub C452 which was working perfectly until the lines (as per the attached picture) started, these lines appears when you produce test pages and any other print out but they don't appear when you produce gradations(CMYK).
These are the steps i have taken;
1. Checked each imaging unit for any notable abnormality and found none.
2. Cleaned HV contacts.
3. Disconnected and reconnected flat cables on PH relay board on the left side of the machine.
4. Rewrote firmware.
All these steps haven't resulted in anything positive has any of you out there ever came across such a snag? what should i do next?
Your quick response will be much appreciated plus any useful tips as to why these lines of printers end up with similar defects?
Best of regards,
Ahmed R. Chamumi