
Connection failed. Check the PSK settings.
The network key (PSK) of a wireless router to be connected is not set to the machine correctly.
●
Check the network key (PSK) of the wireless router, and set it to the machine again.
Checking the SSID and Network Key(P. 433)
Setting Up Connection by Selecting a Wireless Router(P. 425)
Setting Up Connection by Specifying Detailed Settings(P. 429)
●
If the problem persists even after checking the network key, check whether the machine is properly
installed and ready to connect to the network.
Installation/Settings Problems(P. 756)
Copying is restricted.
Copying is disabled in the Department ID Management.
●
Log on with a Department ID for which copying is not disabled. For the Department ID and PIN, contact
your Administrator.
Setting the Department ID Management(P. 526)
Could not connect using Access Point Mode.
Connection in Access Point Mode failed due to an error.
●
Wait a few moments and try again. If you still cannot connect, try switching the machine off briefly.
Make Direct Connection (Access Point Mode)(P. 388)
Could not connect using the wireless LAN.
Wireless LAN communication failed due to an error.
●
Wait for a while, and set again. If you still cannot get connection, turn OFF the machine and then restart it.
Could not connect using the wireless LAN. Turn the main power OFF and ON,
then configure the settings again.
A connection failed due to an error while setting wireless LAN connection.
●
Restart the machine and set again.
●
If the problem persists even after restarting the machine, check whether the machine is properly installed
and ready to connect to the network.
Installation/Settings Problems(P. 756)
●
If the problem persists even after checking the wireless LAN connection, check the security settings of the
wireless router.
Troubleshooting
735
Summary of Contents for MF512 Series
Page 1: ...MF515x MF512x User s Guide USRMA 0856 00 2016 04 en Copyright CANON INC 2016 ...
Page 30: ...Power socket Connect the power cord Basic Operations 21 ...
Page 41: ...LINKS Customizing the Home Screen P 33 Using the Display P 37 Basic Operations 32 ...
Page 120: ...LINKS Basic Copy Operations P 106 Checking the Copying Status and Log P 112 Copying 111 ...
Page 129: ...LINKS Basic Copy Operations P 106 Adjusting Density P 117 Copying 120 ...
Page 134: ...2 Sided Copying P 121 Copying 125 ...
Page 169: ...LINKS Sending Faxes MF515x P 148 Faxing 160 ...
Page 179: ...LINKS Sending Faxes MF515x P 148 Adjusting Density P 167 Faxing 170 ...
Page 221: ...Faxing 212 ...
Page 241: ...LINKS Checking Status and Log for Sent and Received Documents MF515x P 200 Faxing 232 ...
Page 245: ...Using the Machine as a Printer 236 ...
Page 274: ...LINKS Printing a Document P 237 Using the Machine as a Printer 265 ...
Page 284: ...Printing a Document P 237 Various Print Settings P 246 Using the Machine as a Printer 275 ...
Page 287: ...LINKS Printing via Secure Print P 279 Using the Machine as a Printer 278 ...
Page 357: ...Setting Gamma Values P 360 Using the Machine as a Scanner 348 ...
Page 400: ...Can Be Used Conveniently with a Mobile Device 391 ...
Page 412: ...6 Click Fax Fax sending starts Can Be Used Conveniently with a Mobile Device 403 ...
Page 437: ...Connecting to a Wireless LAN P 418 Network 428 ...
Page 461: ...LINKS Configuring Printer Ports P 453 Network 452 ...
Page 466: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 458 Network 457 ...
Page 562: ...LINKS Using Google Cloud Print P 405 Security 553 ...
Page 598: ... The machine does not support use of a certificate revocation list CRL Security 589 ...
Page 730: ...Troubleshooting 721 ...
Page 819: ...Maintenance 810 ...
Page 855: ...For more information about this function see Scanning Using an Application P 311 Appendix 846 ...
Page 887: ...Appendix 878 ...
Page 895: ...Manual Display Settings 0Y9U 0H2 Appendix 886 ...