unknownasked Nov 29, 2000 at 5:57pm
Brother HL-1040 Vertical White Streaks.
expired warranty and a relatively new
drum unit(around 2000 pages). I just
now started printing graphics and noticed
that I have multiple white vertical lines
on the print. They are always the same,
no matter what I print.
Under close inspection it turned out
that when a blank sheet is printed, it
turns slightly grey(very slightly) with
same white lines.
I cleaned the corona and the glass window,
but don't know what to do next. Don't
have a repair manual, you see. I am A+
certified computer repair technician so I can
do basic repair, I just never dealt with
brothers before. Any suggestions?
Reply by e-mail if possible.
And being A+ certified doesn't mean a single thing when it comes to printers