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Restrictions
When connecting another device while a device (such as a smartphone) is already connected to the printer,
connect it using the same connection method as the connected device.
If you connect using a different connection method, the connection to the device in use will be disabled.
Connection Using a Wired Network cannot be performed on printers that do not support a wired connection.
Connect via wireless router
• You cannot establish a printer with wireless and wired connections at the same time.
• Make sure your device and the wireless router are connected. For details on checking these settings,
see the manual supplied with the wireless router or contact its manufacturer.
As for a device already connected to the printer without using a wireless router, reconnect it via a
wireless router.
• Configuration, router functions, setup procedures and security settings of network devices vary
depending on the system environment. For details, see the manual for your network device or contact
its manufacturer.
• Check if your device supports IEEE802.11n (2.4 GHz), IEEE802.11g or IEEE802.11b.
• If your device is set to the "IEEE802.11n only" mode, WEP or TKIP cannot be used as a security
protocol. Change the security protocol for your device to something other than WEP and TKIP or
change the setting to something other than "IEEE802.11n only."
The connection between your device and the wireless router will be temporarily disabled while the
setting is changed. Do not proceed to the next screen of this guide until setup is complete.
• For office use, consult your network administrator.
• Note that if you connect to a network with no security protection, your personal information could be
disclosed to a third party.
Direct Connection (Access Point Mode)
Important
• If a device is connected to the Internet via a wireless router, and you then connect it to a printer in
Direct Connection mode, the existing connection between the device and wireless router will be
disabled. In that case, the connection of the device may switch to a mobile data connection
automatically depending on your device. When you connect to the Internet using a mobile data
connection, charges may apply depending on your contract.
• When you connect a device and the printer using Direct Connection, the connection information
will be saved to Wi-Fi settings. The device may be connected to the printer automatically even
after disconnecting it or connecting it to another wireless router.
• You cannot connect to a wireless router and a printer in Direct Connection mode at the same
time. If you have a wireless router, it is recommended that you use the wireless router to connect
to the printer.
• To prevent automatic connection to the printer in Direct Connection mode, change the connection
mode after using the printer, or set not to connect automatically in the Wi-Fi settings of the
device.
For details on checking or changing wireless router settings, see the wireless router manual or
contact its manufacturer.
• If you connect a device and the printer using Direct Connection, Internet connection may become
unavailable depending on your environment. In that case, web services for the printer cannot be used.
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Summary of Contents for PIXMA MG3660
Page 23: ...Using the Machine Printing Photos from a Computer Copying Originals 23...
Page 27: ...My Image Garden Guide Mac OS 27...
Page 30: ...Note For details on copy features see Copying 30...
Page 115: ...Loading Paper Loading Plain Paper Photo Paper Loading Envelopes 115...
Page 128: ...Replacing a FINE Cartridge Replacing a FINE Cartridge Checking Ink Status 128...
Page 168: ...Safety Safety Precautions Regulatory Information 168...
Page 173: ...Main Components and Their Use Main Components Power Supply 173...
Page 174: ...Main Components Front View Rear View Inside View Operation Panel 174...
Page 197: ...Changing Settings from Operation Panel Quiet setting Turning on off Machine Automatically 197...
Page 202: ...Network Connection Network Connection Tips 202...
Page 216: ...Changing Settings in Direct Connection 4 Help menu Instructions Displays this guide 216...
Page 224: ...Note This machine supports WPA WPA2 PSK WPA WPA2 Personal and WPA2 PSK WPA2 Personal 224...
Page 234: ...Network Communication Tips Using Card Slot over Network Technical Terms Restrictions 234...
Page 262: ...Printing Area Printing Area Other Sizes than Letter Legal Envelopes Letter Legal Envelopes 262...
Page 292: ...Related Topics Cleaning Inside the Printer Changing the Printer Operation Mode 292...
Page 299: ...Printing with ICC Profiles Specifying an ICC Profile from the Printer Driver 299...
Page 303: ...Adjusting Brightness Adjusting Intensity Adjusting Contrast 303...
Page 338: ...Printing Using Canon Application Software My Image Garden Guide Easy PhotoPrint Guide 338...
Page 414: ...Defaults You can restore the settings in the displayed screen to the default settings 414...
Page 424: ...Defaults You can restore the settings in the displayed screen to the default settings 424...
Page 459: ...Scanning Tips Resolution Data Formats 459...
Page 478: ...Note For Windows you can use the Setup CD ROM to redo setup 478...
Page 512: ...Back of Paper Is Smudged Vertical Line Next to Image Uneven or Streaked Colors 512...
Page 586: ...For paper jam support codes see also List of Support Code for Error Paper Jams 586...
Page 602: ...1202 Cause Paper output cover is open What to Do Close the paper output cover 602...