View Full Version : Magenta quality issues on C658

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10-11-2019, 08:43 PM
43783Here is a picture of the Magenta halftone pattern.Tried replacing the Magenta dev unit and drum and first copy comes out looking like this. I have had the issues where the DV units deplete over time, but not this. Have also replaced the Transfer belt and roller, print head, HV board and the small PWB board behind the waste box that the DV units plug into.Was thinking maybe the HV contacts next, but wanted to see if anyone else has had this issue.

10-11-2019, 10:37 PM
Problem is fixed. Stretched the springs on the HV and DV contacts so they made better contact with the drum and dev unit.

10-11-2019, 11:03 PM
thank you for the follow up post!!
glad its sorted out.

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