Lexmark PRO4000 用户手册
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Incorrect language appears on the display
If the "Before you troubleshoot" checklist does not solve the problem, then try one or more of the following:
C
HANGE
THE
LANGUAGE
USING
THE
PRINTER
MENUS
1
From the printer control panel, navigate to:
> Setup >
O K
> Device Setup >
O K
> Language >
O K
2
Press the up or down arrow button to scroll to the language you want, and then press
O K
.
3
To confirm the setting, press the left or right arrow button to scroll to Yes, and then press
O K
.
Software did not install
If you encountered problems while installing, or if your printer does not appear in the list in the printers folder or as a
printer option when sending a print job, then try uninstalling and reinstalling the software.
printer option when sending a print job, then try uninstalling and reinstalling the software.
Before you reinstall the software, do the following:
M
AKE
SURE
THAT
YOUR
COMPUTER
MEETS
THE
MINIMUM
SYSTEM
REQUIREMENTS
T
EMPORARILY
DISABLE
SECURITY
PROGRAMS
IN
W
INDOWS
BEFORE
INSTALLING
THE
SOFTWARE
C
HECK
THE
USB
CONNECTION
1
Check the USB cable for any obvious damage. If the cable is damaged, then use a new one.
2
Firmly plug the square end of the USB cable into the back of the printer.
3
Firmly plug the rectangular end of the USB cable into the USB port of the computer.
The USB port is marked with
.
Note: If you continue to have problems, then try another USB port on the computer. You may have connected to a
defective port.
defective port.
R
ECONNECT
THE
PRINTER
POWER
SUPPLY
1
Turn off the printer.
Note: Make sure the printer is not in Sleep mode. Press and hold for three seconds to turn off the printer.
2
Unplug the power cord from the wall outlet, and then pull out the power cord from the power supply.
3
After one minute, reconnect the power cord into the power supply, and then plug the power cord into the wall
outlet.
outlet.
4
Turn on the printer.
Recovering the security PIN of the printer
Contact customer support.
Troubleshooting
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