HP 4250 prints across 2 pages/ jams

[ReproKev]

The 4250 will print an image across 2 sheets of paper and both sheets are coming from 2 different cassettes (#2 and 3). It also has been jamming frequently. Maintenance kit has 84% life left on it, I just put it in about a month ago.

Sample pic and event log:

IMG_5645.JPG

IMG_5643.jpg

I normally service Canon copiers but have been working on 2 HP 4250's for a good customer for the last year. Maintenance kits and basic cleaning has pretty much been the extent of what I've done.

Could a swing guide assm cause this? It is making a little rumbling noise and after searching the forums it seems like they are a normal replacement part.

[groovy]

clean the paper pickup solenoid, seems the noise absorber pad is become sticky.

[ReproKev]

Thanks for the quick response. As old as this machine is, I'll probably just replace the whole solenoid.

[CraigW]

Pretty common on the HPs, the foam turns to a sticky mess.

They come with a different material being used on the new parts.

[ReproKev]

I've seen that happen on a lot of the Canon copiers.

Are the solenoids the same for tray 2 and tray 3?

[CraigW]

My book shows RK2-0269-000CN for tray 2 solenoid in the 4250..... and do not see much avail for the ACC tray 3 for parts.

[ReproKev]

Thanks. Looks like RK2-0269, RK2-0270 and RK2-4078 are all interchangeable according to PartsNow.com

[Printerdude]

You can try the solenoid for tray 3, otherwise clean and replace the pad.

Picture No. 1: looks like a multi feed problem, sticky paper pickup solenoid, cheap generic feed/separation rollers or feed/separation roller in the tray not seated.

Picture No. 2: light print repetitive, toner cartridge or fuser causing problem

For rumbling noise from the rear, check the swing plate gears for wear. Remanufactured fuser assembling also can cause this noise.

[CraigW]

1.7M impressions !!!

I have terrible luck trying to make my own pads...... so I stopped.

Too thick, too thin. Not sure of reliability, etc.

[blackcat4866]

1.7M impressions !!!

I have terrible luck trying to make my own pads...... so I stopped.

Too thick, too thin. Not sure of reliability, etc.

I use either optional control panel stickers, or inner tube, punched with a 1/4" hand punch. Never leave it without the pad. The metal actuator will magnetize acting exactly like a sticky foam pad. =^..^=