This is most common issue we faced in Brother Printer,
i'll help you with these common issue of Brother Printer Error Code 0x803c010b
Uninstall and Reinstall the Printer Device
Snap on 'Start' button on your work area.
Go to 'Control Panel' choice in the Start menu.
In the 'Control Panel' window, click on the 'Equipment and Sound' choice.
Snap on 'Gadgets and Printers' choice in the control board window.
Presently, select the 'Brother Printer' and right snap on it.
Select 'Evacuate Device' alternative and snap on it.
In the affirmation window, click on 'Yes.'
The Brother Printer associated on your PC will be expelled from the rundown of gadgets appeared under 'Gadgets and Printers' in the 'Control Panel.'
Unplug the printer link from the PC and restart the PC.
At the point when the PC turns on, plug in the Brother Printer gadget
Presently, reinstall the refreshed printer drivers from the maker's site.
Restart your PC once more.
Take a stab at printing a test report, and on the off chance that you get your printout, the issue is completely settled. :)
Contact Brother Printer Technical assistance How to Fix Brother Printer 0x803C010B Dial +1 866-231-0111
and get speedy and best help from the Brother guaranteed experts.