[Lectrician]

I have bought a second hand laserjet 2600n

This new printer prints OK, but has long parallel lines down the paper at the same places each print. If I open the front cover of the printer, I can see there is toner in lines on the black belt thing inside. I do not want to touch this or clean it off as I guess you are not meant to?

Any ideas what is causing this? I have done the system clean utility, and the next print is usually close to ok, but a few prints later the lines return.

Any info would be great.

[SmionR]

There should not be any toner outside the laser toner cartridge