Troubleshooting - Brother LX-900 Owner's Manual

Troubleshooting

Problem
No activity after the
machine has been
turned on.
The document will not
feed into the machine
and alert buzzer sounds
(two times).
Job stops during
processing, the Start
button blinks (in red)
and the alert buzzer
sounds.
Job stops during
processing, the Start
button blinks in orange.
Output quality is poor.
The document will not
feed straight.
The document is not cut
after processing.
The cutting position is
not accurate (top/bottom)
Stickers will not stick.
The Start button blinks
(in red) and the alert
buzzer sounds when the
machine is turned on.
The Start button blinks
(in red) and the alert
buzzer sounds when the
top cover is closed
Cause
The AC adapter is not connected properly.
The top cover is not completely closed.
The document was not set properly.
The document is too thick or too thin.
The document is wrinkled or curled.
The width of the document is too narrow or
too wide.
The document is too small.
The wrong film cartridge is installed.
(US Letter/A4 paper cannot be laminated
when a 4.8 inch/A6 film cartridge is
installed in the machine.)
The length of the document is too long.
The film has run out.
The document is jammed.
Document length is more than 13.8"
(350mm) long.
The document is too thick or too thin.
The document is wrinkled or curled.
The document is too small.
The document guide is not set properly.
The cutter units are not installed properly.
The thickness of the paper is too thick.
The cutter units have been damaged.
Auto Cut Mode Off is selected.
The paper sensor is damaged.
Sticker film has not been loaded.
The liner of the sticker has not been peeled away.
The surface that the sticker is meant to
adhere to is dirty or rough.
The film cartridge is not installed properly or
an incompatible film cartridge is installed.
The proper AC adapter is not being used.
The film cartridge is not installed properly
or an incompatible film cartridge is
installed.
Check that the machine is plugged into a power
source.
Close the top cover.
Reset the document properly and press Start again.
The minimum and maximum thickness of paper that
can be used with this machine are 0.1mm-0.2mm.
Curled, wrinkled documents cannot be laminated.
The width of the document must be between 2.2"
(55mm) and 8.5" (216mm).
Documents must be at least 3.5" (90mm) long.
Install the proper film cartridge.
The length of the document must be less than 39.4"
(1000mm).
Change the film cartridge.
Remove the jammed document.
Press Start to restart the process.
The minimum and maximum thickness of paper that
can be used with this machine are 0.1mm - 0.2mm.
Curled, wrinkled documents cannot be laminated.
Documents must be at least 2.2" (55mm) wide and
3.5" (90mm) long.
Set the document guide properly.
Check if the cutter units are installed in the machine
properly.
The maximum thickness of paper that can be used
with this machine is 0.2mm.
Replace the cutter units. You can replace the side
cutter units and corner cutter tray.
It is not possible to replace the top/bottom cutter. If
these cutter units do not work properly, please consult
your dealer.
Change the setting of the Auto Cut Mode selector
switch.
Please consult your dealer.
Use Brother Sticker Film Roll LC-A9 or LC-A5.
Remove the liner.
Wipe the surface or try another surface.
Install the film cartridge properly.
Use Brother authorized film cartridges and film refills only.
Use a Brother authorized AC adapter.
Install the film cartridge properly.
Use Brother authorized film cartridge and film refills
only.
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Solution