Cannot Print (Scan) from Smartphone/Tablet
If you cannot Print (Scan) from your smartphone/tablet, it is possible that your smartphone/tablet cannot
communicate with the printer.
Check the cause of your problem according to the connection method.
Cannot Communicate with Printer via Wi-Fi
Cannot Communicate with Printer while It Is in Wireless Direct
Note
• For problems on printing with other connection methods or more on performing settings of each
•
connection method:
Using PIXMA/MAXIFY Cloud Link
Printing from iOS Device (AirPrint)
Cannot Communicate with Printer via Wi-Fi
If your smartphone/tablet cannot communicate with the printer, check the following.
Check1
Check power status of printer, network devices (e.g. wireless router), and
your smartphone/tablet.
• Turn on the printer or your device.
• If the power is already turned on, cycle the power switch.
• It may be necessary to resolve wireless router problems (e.g. update interval of a key, problems of DHCP
update interval, energy saving mode) or to update the wireless router firmware.
For details, contact the manufacturer of your wireless router.
Check2
Check settings of your smartphone/tablet.
Make sure Wi-Fi is enabled on your device.
For details, refer to your device's instruction manual.
Check3
Is printer connected to wireless router?
• Use the
icon on the LCD to check the connection status between the printer and wireless router.
•
icon is displayed, when
Setup
button is pressed.
If the
icon is not displayed, Wi-Fi is disabled. Turn on wireless communication on the printer.
• Make sure the network settings of the printer (e.g. network name (SSID) or network key (password), etc.)
•
are identical with those of the wireless router.
To check the settings of the wireless router, refer to the instruction manual provided with it or contact its
manufacturer.
To check the current network settings of the printer, print out the network setting information of the
printer.
446
Summary of Contents for PIXMA TR4720
Page 1: ...TR4700 series Online Manual English...
Page 73: ...TR9530 series TS3300 series E3300 series 73...
Page 75: ...Loading Paper Loading Plain Paper Loading Photo Paper Loading Envelopes 75...
Page 90: ...Note To scan the original at optimum quality load it on the platen 90...
Page 94: ...94...
Page 126: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 126...
Page 148: ...148...
Page 152: ...Main Components Front View Rear View Inside View Operation Panel 152...
Page 155: ...S ON lamp Lights after flashing when the power is turned on 155...
Page 170: ...pqrs PQRS 7 tuv TUV 8 wxyz WXYZ 9 0 _ SP 2 Switch the input mode 2 SP indicates a space 170...
Page 238: ...Related Topic Changing the Printer Operation Mode 238...
Page 278: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 278...
Page 292: ...Note To set the applications to integrate with see Settings Dialog Box 292...
Page 305: ...ScanGear Scanner Driver Screens Basic Mode Tab Advanced Mode Tab 305...
Page 380: ...7 Press the OK button 7 The LCD returns to the Fax standby screen 380...
Page 391: ...4 When a confirmation message is displayed click Yes 4 391...
Page 399: ...Receiving Faxes Receiving Faxes Changing Paper Settings Memory Reception 399...
Page 409: ...Other Useful Fax Functions Document Stored in Printer s Memory 409...
Page 421: ...Cannot Find Printer on Network Windows macOS Cannot Find Printer on Network 421...
Page 425: ...See below Manually Solved Network Troubles 425...
Page 430: ...Note This printer supports WPA WPA2 PSK WPA WPA2 Personal and WPA2 PSK WPA2 Personal 430...
Page 474: ...Scanning Problems Windows Scanning Problems 474...
Page 475: ...Scanning Problems Scanner Does Not Work ScanGear Scanner Driver Does Not Start 475...
Page 479: ...Problems Sending Faxes Cannot Send a Fax Errors Often Occur When Send a Fax 479...
Page 485: ...Telephone Problems Cannot Dial Telephone Disconnects During a Call 485...