TA Triumph-Adler DC 6140L - Manual (Page 360)

10-4
Troubleshooting
Cannot print. Is the machine plugged in? Plug the power cord into an AC
outlet. —
Is the machine powered on? Turn on the main power switch. 2-6
Is the printer cable
connected? Connect the correct printer cable
securely. 2-5
Was the machine powered
on before the printer cable
was connected? Power on the machine after
connecting the printer cable. 2-5
2-6
Is the print job paused? Press [Resume] (the Left Select
key) to resume printing. 7-18
Is the error message
displayed? Follow the corresponding
procedure. 10-6
Documents are
printed improperly. Are the application software
settings at the PC set
properly? Check that the printing system
driver and application software
settings are set properly. —
Cannot print with USB
memory. Is the USB host blocked? Select Unblock in the USB host
settings. 8-146
— 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. 5-14
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. 8-146
Vertical streaks
appear on prints. Is the slit glass dirty? Clean the slit glass. 9-2
The inside of the machine
may be dirty. Check the toner container and if
necessary replace. 9-5
Refresh drum. 8-102
The top edge or back
of the paper is dirty. The inside of the machine
may be dirty. Clean the inside of the machine. 9-3
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. —
— Refresh drum. 8-102
Symptom Checkpoints Corrective Actions
Reference
Page