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methogod
12-23-2012, 06:34 AM
C6501 intermitant jams J-9301 and J-7401

Machine has 1.6m they run a ton of post cards like 10PT duplex.

I think its the exit de-curling roller, but it only has 800K on it, two scenario's... The only other part i can see is the fuser guide sheet, the bar in the fuser with mylar that prevents the sheet from sticking.

This is 12x18 sheets, thick 3 (216GSM)
one is they start to get marks on the lead edge, toward the front 3-5MM, sometimes it will tare the same edge, but push through. Other times 2 sheets will overlap entering the RU while still in the fuser. Either way ends with a jam J-7401.

Other jam is 2 sheets in duplex cycle, one sheet entering the fuser, one sheet waiting to flip in the duplex. Ending in a J-9301.

I obtained a spare RU, its a new RU503, figure i can pull parts, or just swap out the entire RU, it was cheaper then replacing all the drive rollers, plus they will have parts.

any one seen something like this... I dont think its due for the duplex drive conveyance rollers yet, even though i have cleaned them a few times. an old combo of events, makes me think they may be related.


Any help would be appreciated.


see attached - not as bad as it can get but shows the general area---

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