Advanced Guide > About Network Communication > Troubleshooting > It Takes a Long Time for Printing to StartIt Takes a Long Time for Printing to StartCheck 1: The machine may be printing out or scanning a large jobissued from another computer.Check 2: Make sure that the radio status is good and adjust theinstallation positions while monitoring the radio status with Canon IJNetwork Tool.Monitoring Wireless LAN StatusMake sure that there is no barrier or obstacle between the access point and the machine. Wirelesscommunication between different rooms or floors is generally poor. The metal, concrete, or timberincluding the metallic material, mud wall, or insulator may interrupt a wireless communication. If themachine cannot communicate with the computer over a Wireless LAN for the wall material, place themachine and the computer in the same room or floor.Check 3: When using wireless LAN, make sure that there is no sourceof interference in your vicinity.Since a device such as a microwave oven uses the same frequency bandwidth, it may causeinterference. Place the wireless devices as far away from the source of interference as possible.Page topPage 973 of 997 pagesIt Takes a Long Time for Printing to Start