Very strange question of IR3035N

[Simons]

Did you try playing with the dev bias? Also if this is a copy, take off the back cover and remove the reader ribbon coble and reseat/clean. If that is dirty that can cause this problem and other random toner defects in scans/emails etc.

[jacky_kuo]

Should be solved, the toner is canon. Laser components, the fuser assembly, developing device, the pressure plate, drum unit, fully replaced, not

你可以不吝告诉我是如何解决的吗???

[ts-lx]

我没有解决，我都要崩溃了。 打印和复印都一样。

[jacky_kuo]

~呵~呵~

iRA8105 , iRA6055, iR3570 , iR3245...
all has the same issue ,
anyway copy or print ......

~唉~

[arielcanon]

I also found this issue on IR3035, IR3570, IR4570, IR3245. Trying change Fix-Smr = still failed but Luckily I can solve the other (IR3570) by these factor : OEM toner, FIXIng film unit, Pressure and Bearing are smooth

[jacky_kuo]

if you are no use canon parts,
Do not say " you had solve any issue "

[btobject]

replace/ check the transfer roller

[Simons]

Maybe an old drum is helping this to occur.

[Alex ahir]

Should be solved

First go to service mode take a test page 8 type and see if all lines looks ok, if not than it sould be fixing film but before that check paper quality.
take other internal print outs and see if letters are breaking or not.