On my Konica 7812n printer, when I print, the paper does not go through from front to back but stops at different points on the travel and causes a jam. I have to open cover, remove in cartridges and remove paper. I have this printer hooked up to a Power Mac OS8 I thought it might have been the fuser and replaced it, but that did not solve the problem.

SOURCE: Konica Minolta 2530DL

I had the exact problem with the paper stopping at the same point in the printer. The fault was not the paper feed but the fact that the drum stopped at this point due to a loose toner cartridge. I rotated the cartridge using the menu for relpacing it and removed the cartridge and then re-fitted making sure it was fully seated in the printer. It now works fine. I would check each of the toners again.
Chris

SOURCE: toner dumps all over the inside, paper coated all black and jams behind fuser

We to have this issue with one of our 1600's. I tried to resolve this by replacing the fuser with a new one. Haven't got back around to trying to resolve this as it such a mess to get started. Someone resolve this issue yet?

SOURCE: KONICA MINOLTA magicolor 2490MF paper jam. It

I believe the duplex door is in the back of the printer.

SOURCE: konica minolta pagepro 1400w paper jam

have you tear the paper when removing? there is a small paper left still inside the paper path. open the back side and the top part and check for small paper. I hope that will solve your problem and if think the problem still there the problem is one of the paper sensor actuator is broken or out of place.

SOURCE: Error 13.20.00 on HP laserjet 5200 jam inside top

This is a common issue and most times a bear to repair. There is a sensor flag mounted on the paper feed assembly behind tray 1 which has a habit of either coming off or the spring which moves it back a forth comes out of its holder. In any case it is one of the worst repairs you have to do. Many items have to come off to get to it and getting that flag and spring on correctly even with the instructions is difficult. Usually what will happen is you get the 13.20.00 error on power up with no motor movement and when you open and close the top cover, the motor will move but the same error reappears. If you are lucky it is just a case of a shred of paper blocking the sensor flag from moving and worst case of the flag having come off. You will need the service manual and check the removal and replacment section on the paper feed assembly and play close attention to the 3rd page.

sometimes this error also appears if a wrong fuser is installed in ur printer that is not ur model number.... have it checked
thank you have a nice day

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