Author Topic: CQ Sharp MX 3640 (several) light/choppy black copy of a copy  (Read 20 times)

steve

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CQ Sharp MX 3640 (several) light/choppy black copy of a copy
« on: February 04, 2018, 07:24:00 PM »
CQ Sharp MX 3640 (several) light/choppy black copy of a copy

I have several sharp aries 2 machines we have overhauled that are having copy of a copy trouble on BW only. Prints look great. All the machines have...
I have several sharp aries 2 machines we have overhauled that are having copy of a copy trouble on BW only. Prints look great. All the machines have new drums, dv, transfer belts latest firmware and have been calibrated with sharps calibration process. I did make sure density sensors are clean. I have also tried doing 63-5 and doing adjustments with color SIT chart. colors are spot on and not faded at all. seems to get closest to original copy for bw copies in text mode. I have tried adjusting 46-19 also and that does not improve this issue. Raising the/ exposure does fix it but I do not want to do this as a fix since some machines do not have this issue. Does anyone know of a proper fix for this issue?


Source: CQ Sharp MX 3640 (several) light/choppy black copy of a copy

 
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