Latest activity

But the laptop has 3 USB ports, if one is broken, all of them are broken, right?

Broken USB port.

Everyone, please tell me my laptop is having trouble connecting to the mouse. I have tried both wired and wireless mice, but the...

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

Check if any of the magnetic shaft gears are broken or cracked. Before the Brother 2385, the magnetic shaft gear was broken and cracked...

Check if the dryer tube is scratched.

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...

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

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

A genuine drum unit

Is the drum unit compatible?

I am a toner refiller

The topic owner has replaced the original toner and drum. If it still happens, you have to check the machine again. Check the pressure...

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

I have replaced 3 drum units