IR 2520 jam error

[anas.agha]

Hello

when power on printer, dirctly a paper jam error appears without any sound from the printer gears and nothing moves, just the scanner sound check

I check everything no paper or anything stuck inside... I need detail datasheet .

[Brian8506]

If it has a finisher check on top of it where the 3 way unit is. Paper can get up there when doing double sided and it’s difficult to see.

[COPIERTEC ASSOCIATES]

check the sensors and sensor flags and possible wiring connectons

[anas.agha]

thanx all , not has a finisher
i clean and check all part and disassemble fixing assymble and check all gears move when try manually.
but still same problem

[copier tech]

Hello

when power on printer, dirctly a paper jam error appears without any sound from the printer gears and nothing moves, just the scanner sound check

I check everything no paper or anything stuck inside... I need detail datasheet .

Check the lower right door guide, had once once this was broken / loose blocking the sensor arm showing a permanent jam like yours.

[ReproKev]

Check the jam code in service mode. It'll tell you the exact sensor reading the jam.