Brother HL-L5100DN printer has horizontal black streaks

[John]

Can you tell me if my Brother 5100dn printer has horizontal black streaks? I replaced the original drum unit and original ink, but the black streaks still appear. Thank you.

 

[Esperanza]

Looks like a drum

 

[Ermintrude]

I have replaced 3 drum units

 

[Ratih]

The black streak runs randomly, sometimes more, sometimes less, not fixed

 

[Tegan]

The topic owner has replaced the original toner and drum. If it still happens, you have to check the machine again. Check the pressure roller and high pressure tube. If you are a technician, take it apart and check and clean it yourself. If it is broken, buy spare parts to replace it yourself. If not, take it to the nearest technician. If that doesn't work, take it to the manufacturer for repair.

 

[Meadow]

I am a toner refiller

 

[Bonnie]

Is the drum unit compatible?

 

[Astrid]

A genuine drum unit

 

[Farah]

Remove the toner roller and clean the rubber pad at the wiper.

 

[Kaytlyn]

I have replaced 3 toner cartridges, the toner cartridge I installed in another machine is not affected

 

[Kaytlyn]

There is still the case of the dryer assembly. You should try another dryer assembly to see if it is gone. Brother 5100 is easy to remove the dryer assembly

 

[Kaytlyn]

Check if the dryer tube is scratched.

 

[Iphigenia]

Check if any of the magnetic shaft gears are broken or cracked. Before the Brother 2385, the magnetic shaft gear was broken and cracked. When it rotated, it was stuck right at the broken spot, creating a horizontal black streak.

 

[Fidelia]

Is there a copy with a broken or cracked print? The print has a lot of prints, the print has few prints.