User's Manual
Table Of Contents
- Contents
- Setting Up
- Main Functions
- Preparations Required Before Use
- Preventing Unauthorized Access
- Setting Up Using the Setup Guide
- Setting the Date/Time
- Setting Up the Network Environment
- Installing Drivers
- Configuring Scan Settings
- Basic Operations
- Copying
- Printing
- Scanning
- Linking with Mobile Devices
- Managing the Machine
- Setting Access Privileges
- Configuring the Network Security Settings
- Restricting the Machine's Functions
- Managing the Machine from a Computer (Remote UI)
- Updating the Firmware
- Initializing Settings
- Setting Menu List
- Maintenance
- Troubleshooting
- Appendix
- SIL OPEN FONT LICENSE
Common Problems
22EJ-0AH
If you encounter pr
oblems when using the machine, check the items in this section before contacting us. If the
problems persist, contact your local authorized Canon dealer or the Canon help line.
Check the Following
Is the machine turned ON? Is the power cord connected?
● If the machine is turned ON but does not r
espond, turn it OFF, check whether the power cord is connected
correctly, and turn it back ON. For information on connecting the power cord, see Getting Started.
Manuals and Their Contents(P. 335)
Is the machine connected via wireless LAN, a LAN cable, or a USB cable?
● Check whether the machine is connected corr
ectly. When connecting the machine to a wireless LAN, check
whether the Wi-Fi icon appears on the screen. If the Wi-Fi icon is not displayed, the machine is not connected
to the wireless LAN.
Parts and Their Functions(P. 67)
When the Machine Cannot Connect to the Wireless LAN(P. 276)
Is sleep mode activated?
● If you leave the machine unattended for a specic period of time, it enters sleep mode for po
wer
conservation, not allowing you to operate it.
To cancel sleep mode, press any key other than the power switch.
Is any message displayed on the screen?
● If a pr
oblem occurs, a message is displayed.
Countermeasures for Each Message(P. 297)
If a pr
oblem persists even after checking
Click the link that corresponds to the problem.
Installation/Settings Problems(P. 275)
Copying/Printing Problems(P. 279)
Troubleshooting
274