Canon PIXMA MG7520 User Manual - Page 811

Cannot Access to the Card Slot Because of Some Security Settings on the Computer Check1 Make sure that Read/write attribute in Device user settings under Device settings is set to Writable from LAN PC. Device user settings Check2 Make sure that the memory card is inserted in the card slot. Check3 To share the printer's card slot with multiple computers over a network, set Set memory card sharing on Other settings in LAN settings under Device settings to Enable. LAN settings Check4 Disable the Windows Firewall function, or open port 137:139 to allow communication with the machine following the procedure below. For information on other security software, refer to its instruction manual or manufacturer. Important • If you disabled the firewall function, disconnect your network from the Internet. You can do this by configuring your access point or router not to connect to the Internet or WAN. • To disable the Windows Firewall: ◦ If you are using Windows 8.1, Windows 8, or Windows 7: 1. Select Windows Firewall as shown below. ■ In Windows 8.1 or Windows 8, select Control Panel from the Settings charm on Desktop > System and Security > Windows Firewall. ■ In Windows 7, click Start > Control Panel > System and Security > Windows Firewall. 2. Click Turn Windows Firewall on or off. 3. Select Turn off Windows Firewall. ◦ If you are using Windows Vista or Windows XP: 1. Select items from the Start menu as shown below. ■ In Windows Vista, click Start > Control Panel > Security > Windows Firewall > Change settings. ■ In Windows XP, click Start > Control Panel > Security Center > Windows Firewall. 2. Select Off and click OK. • To open port 137:139: ◦ If you are using Windows 8.1, Windows 8, or Windows 7: 1. Select Windows Firewall as shown below. ■ In Windows 8.1 or Windows 8, select Control Panel from the Settings charm on Desktop > System and Security > Windows Firewall. ■ In Windows 7, click Start > Control Panel > System and Security > Windows Firewall. 811