Won't feed a single sheet in color mode. B&W mode feeds fine. Stops just before reg. roller. Every jam registers as PPD2_N1. Colored drums are coated solid with toner. Cleaned (w/ no improvement) and then swapped out drum phase sensors from working machine. Transfer belt almost new - transfer belt unit looks pristine. Approx. 225k on total counter. Got me spooked & stumped. Would have put money on it being a drum phase problem.
MX-3501N with PPD2_N1 jams
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Re: MX-3501N with PPD2_N1 jams
Symptom: Constant PPD2_N1 jam, only when printing/copying in colour mode (B/W copying/printing is ok) Cause: Check/Clean or replace the colour drum phase sensor [PG41-24 CPWBF0083QSE5]. Check the sensor operation/interruption using Sim 30-01 (DHPD_CL).
Also check the trouble history (Sim 22-04) for any F2-51 errors.Comment
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