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Could not perform correction.
Appropriate paper that is required for correction is not loaded in a paper drawer.
●
Load plain or recycled A4 or Letter size paper into the paper drawer.
Loading Paper in the Paper Drawer(P. 52)
An adjustment image that is required for correction is not placed on the platen glass correctly.
●
Place the adjustment image on the platen glass with the print side face down and the black line toward the
back side of the machine.
Adjusting the Gradation and Density for Copy Jobs(P. 803)
Paper jammed during correction.
●
Remove the jammed paper, and perform correction again.
The amount remaining in toner cartridges required for correction is insufficient.
●
Corrections require sufficient toner cartridge remaining. Replace the toner cartridge, and perform
correction again.
Replacing Toner Cartridges(P. 793)
Could not perform Open System authentication. Check the WEP settings.
The authentication method of the machine is set to <Open System>, but that of a wireless router is set to
"Shared Key."
●
Connect again by manually changing the WEP authentication method to <Shared Key>.
Setting Up Connection by Specifying Detailed Settings(P. 429)
The MAC address of the machine is rejected because the MAC address filter is set at a wireless router.
●
Set the wireless router to permit the MAC address of the machine and your computer. For more
information about how to set, see the instruction manuals for your networking devices or contact your
manufacturer. To check the MAC address of the machine, select <Menu>
<Network
Settings> <Wireless LAN Settings> <Connection Information>.
Viewing the MAC Address for Wired LAN(P. 446)
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. 433)
Setting Up Connection by Specifying Detailed Settings(P. 429)
●
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. 425)
Setting Up Connection by Specifying Detailed Settings(P. 429)
Troubleshooting
737
Summary of Contents for MF515 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...