Canon EOS-1D X Mark III EOS-1DX Mark III Advanced User Guide - Page 725

63: Wireless LAN authentication failed Are the camera and the access point set to use the same encryption key for authentication? • Check upper- and lower-case letters, and make sure the correct encryption key for authentication is set on the camera ( ). If filtering by MAC address is active, is the MAC address of the camera in use registered at the access point? • Register the MAC address of the camera at the access point. The MAC address can be checked on the [MAC address] screen ( ). 64: Cannot connect to wireless LAN terminal Are the camera and the access point set to use the same encryption method? • The camera supports the following encryption methods: WEP, TKIP, and AES ( ). If filtering by MAC address is active, is the MAC address of the camera in use registered at the access point? • Register the MAC address of the camera used to the access point. The MAC address can be checked on the [MAC address] screen ( ). 65: Wireless LAN connection lost Are any obstacles blocking the line of sight between the camera and the antenna of the access point? • Move the antenna of the access point to a position clearly visible from the point of view of the camera. The wireless LAN connection was lost, for some reason, and the connection cannot be restored. • The following are possible reasons: excessive access to the access point from another device, a microwave oven or similar appliance in use nearby (interfering with IEEE 802.11n/g/b (2.4 GHz band)), or influence of rain or high humidity. 66: Incorrect wireless LAN password Are the camera and the access point set to use the same encryption key for authentication? • Check upper- and lower-case letters, and make sure the correct encryption key for authentication is set on the camera and access point ( ). Note that if the encryption authentication method is [Open system], an Error 41 is displayed ( ). 725