Utax P-4030i MFP User Manual page 360

Troubleshooting > Troubleshooting
Symptom
2 or more sheets are
overlaps when ejected.
(multi feed)
Printouts are wrinkled.
Printouts are curled.
Cannot print.
Cannot print with USB
memory.
USB memory not
recognized.
Dirt on the top edge or back
of the paper.
Part of the image is
periodically faint or shows
white lines.
Checkpoints
―
Is the paper loaded correctly?
Is the paper damp?
Is the paper damp?
Is the machine plugged in?
Is the machine powered on?
Are the printer cable and network cable
connected?
Was the machine powered on before the
printer cable was connected?
Is the print job paused?
Is the USB host blocked?
―
Is the interior of the machine dirty?
―
―
Corrective Actions
Load the paper correctly.
Load the paper correctly.
Replace the paper with new paper.
Replace the paper with new paper.
Plug the power cord into an AC outlet.
Turn on the power switch.
Connect the correct printer cable and
network cable securely.
Power on the machine after connecting
the printer cable.
Resume printing.
Select [Unblock] in the USB host
settings.
Check that the USB memory is securely
plugged into the machine.
Clean the interior of the machine.
Press the [System
[Adjustment/Maintenance], [Service
Setting], [MC] and decrease the
adjustment value. Decrease the
adjustment value 1 level at a time from
the current value. If there is no
improvement after the value is
decreased by 1 level, decrease by 1
level again. If there is still no
improvement, return the setting to the
original value.
Run [Drum Refresh].
10-12
Reference
page 3-14
page 3-18
page 3-14
page 3-18
page 3-14
page 3-14
―
page 2-8
page 2-6
―
page 7-4
page 8-34
―
page 10-3
Menu/Counter] key, ―
page 10-25
Page