TA Triumph-Adler P-3020 MFP User Manual
Page 394
10-4
Troubleshooting
Cannot print with USB
memory.
Is the USB host blocked?
Select Unblock in the USB host
settings.
—
Check that the USB memory is
securely plugged into the machine.
—
When displaying an
image sent from the
machine on the PC, an
image size is shrunk
vertically or
horizontally.
Have you selected
200×100dpi Normal or
200×400dpi Super Fine for
the scan resolution?
Select a scan resolution other than
200 × 100dpi Normal or 200 × 400dpi
Super Fine when sending an image.
USB memory not
recognized.
—
Check that the USB memory is
securely plugged into the machine.
—
Is the USB host blocked?
Select Unblock in the USB host
settings.
Vertical streaks
appear on prints.
Is the slit glass dirty?
Clean the slit glass.
The inside of the machine
may be dirty.
Check the toner container and if
necessary replace.
The top edge or back
of the paper is dirty.
The inside of the machine
may be dirty.
Clean the inside of the machine.
Part of the image is
periodically faint or
shows white lines.
Is the developer unit
attached correctly?
Attach the developer unit correctly.
—
—
Open and then close the rear
cover.
—
Symptom
Check Points
Corrective Actions
Reference
Page