ASCIIĬharacters in a WEP key are case-sensitive. ASCII characters are letters, numbers, and symbols found on a keyboard. Hexadecimal characters are A-F, a-f, and 0-9. Exactly 10 or 26 hexadecimal characters.If your wireless access point is using Wireless Equivalent Privacy (WEP) security, then the WEP key should be: From the printer control panel, navigate to Demo Mode: Selected printer features are not available when Demo Mode is turned on. End your VPN session and try printing again.Ĭheck to see if your printer has a Demo Mode. When you are connected to another network through a VPN connection, you will not be able to access the printer over your wireless network. Turning the access point off and then back on again can sometimes refresh network connections and resolve connectivity issues. TURN THE WIRELESS ACCESS POINT OFF AND THEN BACK ON Before you reinstall the software, check the troubleshooting checklist, and then do the following: 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 you can try uninstalling and reinstalling the software.

Lexmark impact s300 series driver