User Guide

Cannot connect using Direct Connection.
An error has occurred while starting Access Point Mode.
● Set an IP address other than "192.168.22.xx". If you still cannot connect, check the subnet mask setting.
For details, contact your Network Administrator.
Setting IPv4 Address(P. 38)
Cannot connect using Direct Connection. Check the network connection.
Access Point Mode was started without the device being connected to the access point.
● Start Access Point Mode after connecting the de
vice with the access point.
Cannot nd the access point.
When automatic setting with WPS was attempted, a wireless router could not be detected within a
specic period of time.
● Connect again paying attention to the time limit.
Setting Up Connection Using WPS Push Button Mode(P. 27)
Setting Up Connection Using WPS PIN Code Mode(P. 29)
An SSID of a wir
eless router was entered, but the entry was incorrect.
● Check the SSID and enter the correct one again.
Checking the SSID and Network Key(P. 36)
Setting Up Connection by Specifying Detailed Settings(P. 33)
A wir
eless router could not be detected due to setting problems of the network to be connected.
● Check whether the machine is properly installed and ready to connect to the network.
Installation/Settings Problems(P. 263)
● If the pr
oblem persists, check the security settings of the wireless router.
Cart. Comm. Error A counterfeit or non-Canon drum cart. may be in use.
The drum cartridge may not be installed correctly or may be faulty.
● Re-install
the drum cartridge. If re-installing the drum cartridge fails to clear the error message, the drum
cartridge may be faulty. Contact the store where you purchased the drum cartridge or consult the Canon
Customer Help Center.
Procedure for Replacing the Drum Cartridge(P. 247)
Cart. Comm. Error A counterfeit or non-Canon toner cart. may be in use.
The toner cartridge may not be installed correctly or may be faulty.
Troubleshooting
286