Lexmark PRO4000 用户手册
3
Press the left or right arrow button to scroll to Yes, and then press
O K
.
The printer restarts automatically after resetting the wireless settings to factory defaults.
4
When prompted to set the initial settings of your printer, make your selections using the printer control panel
buttons.
buttons.
Initial Setup Complete
appears on the display.
Cannot print over wireless network
If you encountered problems while installing, or if your printer does not appear in the printers folder or as a printer
option when sending a print job, then try uninstalling and reinstalling the software.
option when sending a print job, then try uninstalling and reinstalling the software.
Before you reinstall the software, check the troubleshooting checklist, and then do the following:
T
URN
THE
ACCESS
POINT
(
WIRELESS
ROUTER
)
OFF
AND
THEN
BACK
ON
Wait one minute for the printer and computer to reestablish the connection. This can sometimes refresh network
connections and resolve connectivity issues.
connections and resolve connectivity issues.
D
ISCONNECT
FROM
VPN
SESSION
When you are connected to another network through a VPN connection, you will not be able to access the printer
over your wireless network. End your VPN session, and then try printing again.
over your wireless network. End your VPN session, and then try printing again.
M
AKE
SURE
D
EMO
M
ODE
IS
TURNED
OFF
Select printer features are not available when Demo Mode is turned on.
From the printer control panel, navigate to:
> Setup >
O K
> Demo Mode >
O K
> Off >
O K
C
HECK
YOUR
WEP
KEY
OR
WPA
PASSPHRASE
If your access point is using WEP security, then the WEP key should be:
•
Exactly 10 or 26 hexadecimal characters. Hexadecimal characters are A–F, a–f, and 0–9.
or
•
Exactly 5 or 13 ASCII characters. ASCII characters are letters, numbers, and symbols found on a keyboard. ASCII
characters in a WEP key are case
characters in a WEP key are case
‑sensitive.
If your access point is using WPA or WPA2 security, then the WPA/WPA2 preshared key/passphrase should be:
•
Exactly 64 hexadecimal characters. Hexadecimal characters are A–F, a–f, and 0–9.
or
•
From 8 to 63 ASCII characters. ASCII characters are letters, numbers, and symbols found on a keyboard. ASCII
characters in a WPA passphrase are case
characters in a WPA passphrase are case
‑sensitive.
Note: If you do not know this information, then see the documentation that came with the access point, or
contact your system support person.
contact your system support person.
Troubleshooting
166