Re: Toshiba 3500C
Is the black half tone before or after you replaced the dev? For the faded image on all colours, I would still be looking at transfer section. All the transfer rollers must be spotless inside the belt unit and also use conductive grease on the contacts of each. Check your contacts and bearings on 2nd transfer roller too.
Your black unit looks as if there isn't enough dev in it or the doctor blade needs adjusting. Also, if the mag roller on this machine is still the smooth type you will need to preferably replace the dev again, but before you do, clean the entire unit thoroughly, then polish the mag roller with a dry cloth.
When cleaning the coronas, always loosen the charge block screws before you attempt to remove the grid and wire as you will break the peg it hangs on. Just use a soft cloth, brush and a bit of air to clean them off, they're normally not stained.
Is the black half tone before or after you replaced the dev? For the faded image on all colours, I would still be looking at transfer section. All the transfer rollers must be spotless inside the belt unit and also use conductive grease on the contacts of each. Check your contacts and bearings on 2nd transfer roller too.
Your black unit looks as if there isn't enough dev in it or the doctor blade needs adjusting. Also, if the mag roller on this machine is still the smooth type you will need to preferably replace the dev again, but before you do, clean the entire unit thoroughly, then polish the mag roller with a dry cloth.
When cleaning the coronas, always loosen the charge block screws before you attempt to remove the grid and wire as you will break the peg it hangs on. Just use a soft cloth, brush and a bit of air to clean them off, they're normally not stained.
Comment