If the problem persists even after checking the above:
●
Turn off the devices, and then turn them on again.
●
Wait for a while, and try again to connect to the network.
Check whether the machine is turned ON.
●
If the machine is turned ON, turn it OFF, and then turn it back ON.
Check the installation site of the machine and the wireless router.
●
Is the machine too far from the wireless router?
●
Are there any obstacles such as walls between the machine and the wireless router?
●
Are there any appliances such as microwave ovens or digital cordless phones that
emit radio waves near the machine?
Perform one of the following settings again.
Setting Up Connection Using WPS Push Button Mode(P. 165)
Setting Up Connection Using WPS PIN Code Mode(P. 167)
Setting Up Connection by Selecting a Wireless Router(P. 170)
Setting Up Connection by Specifying Detailed Settings(P. 173)
When you need to manually set up the connection
If the wireless router is set as described below, manually enter all the required information for the wireless LAN
connection ( Setting Up Connection by Specifying Detailed Settings(P. 173) ).
●
ANY connection refusal
*
is activated.
●
The WEP key that was automatically generated (hexadecimal) is selected.
●
The stealth mode is activated.
*
A function in which the wireless router refuses the connection if the SSID on the device to be connected is set to "ANY"
or is blank.
When you need to change the settings of the wireless router
If the wireless router is set as described below, change the settings of the router.
●
The MAC address packet filtering is set.
Troubleshooting
350
Summary of Contents for 1418C025
Page 1: ...imageCLASS D570 User s Guide USRMA 1576 00 2017 01 en Copyright CANON INC 2017 ...
Page 73: ...LINKS Basic Copy Operations P 58 Adjusting Density P 65 Copying 67 ...
Page 89: ...Managing Documents and Checking the Machine Status P 271 Using the Machine as a Printer 83 ...
Page 125: ...LINKS Printing a Document P 80 Various Print Settings P 88 Using the Machine as a Printer 119 ...
Page 241: ...Configuring Printer Ports P 194 Security 235 ...
Page 257: ... The machine does not support use of a certificate revocation list CRL Security 251 ...
Page 280: ...LINKS Remote UI Screens P 268 Using Remote UI 274 ...
Page 307: ... Timer Settings Auto Offline Time Set the time period Setting Menu List 301 ...
Page 339: ...Troubleshooting 333 ...
Page 427: ...Manual Display Settings 19Y4 07X Appendix 421 ...
Page 437: ...Appendix 431 ...
Page 455: ... 12 JPEG this software is based in part on the work of the Independent JPEG Group ...