32Refer to this list when an error message is displayed on the camera’s screen. Messages arelisted alphabetically.If the problem persists, consult a Canon Service Center (listed on the back of the camera’sInstruction Manual).Error MessagesA User is already accessing the server. Try again later.This message appears on the screen of the connected device. Another deviceconnected to the network is already operating the camera.X To use this device, first end the connection on the device accessing the camera and thentouch Retry.Check the device connected to the camera’s system extension terminalThere’s a hardware problem with the transmitter.X Try turning the camera off, removing and reattaching the transmitter and then turning thecamera on again. If the problem persists, consult a Canon Service Center.Check the network configurationThe camera could not connect to the network using the current settings.X Check that the network settings are correctly configured (A 21).Cover is openThe SD card compartment cover was opened while the SD card was beingaccessed.X Stop the Wi-Fi function in use and end the network connection.IP address conflictAnother device on the same network has the same IP address assigned to thecamera.X Change the IP address of the conflicting device or the camera.Multiple access points detected. Try the operation again.There are multiple access points sending out a WPS signal at the same time.X Try the operation again later or perform setup using the [WPS: PIN Code] or [Search forAccess Points] option (A 7).No access points foundThe camera searched for active Wi-Fi networks (access points) in the area butnone were found.X Make sure the access point is working correctly and try connecting again.The Wi-Fi network is operating in stealth mode.X Deactivate the stealth function in the access point’s settings.The camera may not be able to find the Wi-Fi network if MAC address filtering isactivated.X Check the [Network Settings 3/4] status screen (A 21) and make sure to add thecamera’s MAC address to the list of approved wireless devices in the access point’ssettings.