Viewing the MAC Address for Wired LAN(P. 181)
Could not perform Shared Key authentication. Check the WEP settings.
The network key (the WEP key) of a wireless router to be connected is not set to the machine correctly.
●
Check the network key (the WEP key) of the wireless router, and set it to the machine again.
Checking the SSID and Network Key(P. 169)
Setting Up Connection by Specifying Detailed Settings(P. 165)
●
Connect again by selecting a wireless router or by manually changing the WEP authentication method to
<Open System>.
Setting Up Connection by Selecting a Wireless Router(P. 162)
Setting Up Connection by Specifying Detailed Settings(P. 165)
The authentication method of the machine is set to <Shared Key>, but that of the wireless router is set to
"Open System."
●
Change the WEP authentication method to "Shared Key" at the wireless router, and connect again. For
more information about how to change, see the instruction manuals for your networking devices or
contact your manufacturer.
Direct Connection terminated.
Connection between the machine and the mobile device was terminated.
●
Reestablish Direct Connection.
Make Direct Connection (Access Point Mode)(P. 143)
Insert the toner cartridge.
The toner cartridge is not set or properly set.
●
Properly set the toner cartridge.
How to Replace Toner Cartridges(P. 428)
Memory full. Check error info. using the Status Monitor key.
The memory became full of print data that could not be printed due to errors.
●
For the documents with errors, select <Skip Error> or cancel printing of those documents.
Memory Media Print is restricted.
The function that prints files in a USB memory device is disabled.
●
Set <Memory Media Print On/Off> to <On>.
Troubleshooting
387
Summary of Contents for LBP253 Series
Page 1: ...LBP253x User s Guide USRMA 0769 00 2016 06 en Copyright CANON INC 2015 ...
Page 79: ...Printing 73 ...
Page 121: ...LINKS Printing via Secure Print P 116 Printing 115 ...
Page 197: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 192 Network 191 ...
Page 381: ...Troubleshooting 375 ...
Page 467: ...For more information about this function see Basic Printing Operations P 74 Appendix 461 ...
Page 499: ...Appendix 493 ...
Page 506: ...Manual Display Settings 0U6X 0HF Appendix 500 ...