HP LaserJet 4L
Printer Repair Questions
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LaserJet 4L Prints ASCII/Hex from JetDirect 170x
by Rammis32 at May 19, 2020 12:15am 1 -
no power
by ashmarcy at Aug 6, 2019 5:41pm 1 -
BACK DOOR TORSION SPRING
by deyoung66 at Sep 12, 2018 8:43am 2 -
Manual Feed Paper Jam
by DYI at Jan 18, 2018 3:16pm 1 -
Grinding noise after cartridge replacement
by anonanon at Nov 14, 2017 6:50pm 1 -
Where can I buy specific parts for the HP 4L
by Tom2020 at Jun 1, 2017 3:38pm 2 -
Error Light.
by abrogard at Dec 13, 2016 3:29pm 1 -
Only printing two edges, centre of page is blank.
by MikeT at Dec 7, 2016 5:44am 1 -
New toner cartridge doesn't work
by beehee at Oct 2, 2016 7:03pm 1 -
Source for good replacement 74A cartridge?
by laurieem at Feb 11, 2016 1:42pm 2 -
print density varies
by traveler at Nov 20, 2015 9:40am 0 -
Printed text lines vary density
by traveler at Oct 26, 2015 11:47am 0 -
Print Density varies
by traveler at Oct 26, 2015 11:20am 0 -
LaserJet 4L Door Hinge Failure
by baumgrenze at Jul 24, 2015 9:13pm 2 -
HL 4L with paper jam flashing all the time
by renegade99 at May 9, 2015 12:06pm 4 -
HP 4L
by twright4 at Feb 28, 2015 4:14pm 1 -
HP4L over USB how to accomplish a sleep state
by Mike8FPGA at Jul 17, 2013 10:56am 3 -
HP Laserjet 4L
by unknown at Feb 13, 2013 7:58am 0 -
NEED DRIVER FOR HP LaserJet 4L
by MIKEBARRETTNJ at Jan 21, 2013 3:56pm 2 -
HP LaserJet 4L
by jbacinti at Jan 11, 2013 6:44am 1 -
HP Laserjet 4L - all four lights on steady error
by Rylan at Dec 5, 2012 3:46am 3 -
HP4L printer jam fixed
by michele2007 at Nov 23, 2012 2:13pm 0 -
HP4L - Is there a video to locate the solenoids?
by michele2007 at Oct 30, 2012 6:22pm 1 -
HP4L How to pull off D-shaped Pickup Roller
by michele2007 at Oct 20, 2012 2:01pm 1 -
HP4L - back door broken where paper comes out back
by michele2007 at Aug 17, 2012 3:32pm 6