If a device (e.g. microwave oven) using the same frequency bandwidth as the wireless station is placed nearby,the device may cause interference. Place the wireless station as far away from the interference source aspossible.Check11 Make sure that the network settings of the computer are correct.Make sure that the computer can communicate with the access point over the wireless LAN.Check12 Make sure that Enable bidirectional support is selected in the Ports sheet ofthe properties dialog box of the printer driver.Check13 Make sure that the firewall of the security software is disabled.If the firewall function of your security software is turned on, a message may appear warning that Canonsoftware is attempting to access the network. If the warning message appears, set the security software toalways allow access.If using any programs that switch the network environment, check their settings. Some programs will enable afirewall by default.Check14 When using a router, connect the printer and computer to the LAN side (samenetwork segment).If the problem is not resolved, perform setup again with the Setup CD-ROM or perform it according to theinstructions on our website.426Downloaded from ManualsPrinter.com Manuals
