Canon imageCLASS D1620 User Manual

● If the status without data transmission between the mobile device and the machine continues duringcommunication by direct connection, the communication may end.● Power saving performance of sleep mode degrades while connecting via direct connection.● If the machine is used with a wireless LAN, you need to keep the machine connected to the wireless LANwhen using direct connection. When the machine is not connected to a wireless LAN or the connectionprocess is not complete yet, the direct connection process cannot begin. If the connection between themachine and the wireless LAN is lost during communication through direct connection, the communicationmay end.● When you finish the desired operation, be sure to terminate the connection between the machine and themobile device. If they remain connected, power saving performance of sleep mode degrades.● If you use the direct connection, do not set the IP address manually on the mobile device. Doing so mayprevent proper communication after using the direct connection.Linking with Mobile Devices326