Evening
Had an issue today with a 8385 wher it was causing a faint smudge above bold letters.Only noticeable on black.swoped out k iu and no luck.contacted Samsung and sent sample-ther reply was replace hv board check earth contacts and make sure transfer belt was seated correctly.Tried it all and no luck.checked fuser origanlly and it was fine until I swoped fusers and sorted my issue...discovered hair line cracks under the fuser belt .If it was properly slipping or marks every revolution I would've got it,but this had me stumped.Hope this helps.
Had an issue today with a 8385 wher it was causing a faint smudge above bold letters.Only noticeable on black.swoped out k iu and no luck.contacted Samsung and sent sample-ther reply was replace hv board check earth contacts and make sure transfer belt was seated correctly.Tried it all and no luck.checked fuser origanlly and it was fine until I swoped fusers and sorted my issue...discovered hair line cracks under the fuser belt .If it was properly slipping or marks every revolution I would've got it,but this had me stumped.Hope this helps.

Comment