Canon MX720 Series Online Manual

Also see for MX720 Series: Online manual Setup guide Online manual Online manual Setup

Contents

Canon MX720 Series Online Manual Manual pdf 45 page image

The Machine Cannot Be Detected in the Wireless LAN• Check 1: Make sure that the machine is turned on.• Check 2: Is Change wireless/wired in LAN settings under Devicesettings set to Disable LAN?• Check 3: When the machine is connected to the computer temporarilyusing a USB cable, make sure that the USB cable is connectedproperly.When you set up the wireless LAN connection using a USB cable or change the wireless LAN settingsusing IJ Network Tool, connect the machine and the computer securely.Connecting the Machine to the Computer Using a USB Cable• Check 4: Make sure that the machine setup is completed.If not, setup with the Setup CD-ROM.• Check 5: When using IJ Network Tool, click Update to search for theprinter again.Canon IJ Network Tool Screen• Check 6: Make sure that the network settings in the printer are identicalwith those of the access point.Refer to the instruction manual provided with the access point or contact its manufacturer to check theaccess point settings, and then modify the machine settings.How to Set a WEP/WPA/WPA2 Key• Check 7: Make sure that there is no obstruction.Wireless communication between different rooms or floors is generally poor. Adjust the location of thedevices.• Check 8: Make sure that the machine is not place as far away from theaccess point.The access point is located indoors within the effective range for wireless communication. Locate themachine within 164 ft. / 50 m from the access point.• Check 9: Make sure that there is no source of radio wave interferencein your vicinity.There may be a device such as a microwave oven using the same frequency bandwidth as thewireless station. Place the wireless devices as far away from the interference source as possible.• Check 10: Make sure that the network settings of the computer arecorrect.Make sure that the computer can communicate with the printer and the access point over the wirelessLAN.• Check 11: Make sure that the firewall of the security software isdisabled.