I have bought a second hand laserjet 2600n (which is to replace my 8550 I bought second hand a couple months ago and nothing but trouble with).
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.
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.

) These can be rather expensive, do a little research on the cost of the drum versus buying a new one, oh, and see if you can get your money back if this was doing this right when you got the printer from this other person...