Canon printer PIXMA MG3620 User Manual

To check the settings of your smartphone/tablet, refer to the instruction manual provided with it.If the network settings of your smartphone/tablet are not identical with those of the wireless router, change the
network settings of it to match with those of the wireless router.
Check5  Make sure machine is not placed far away from wireless router.
The wireless router is located indoors within the effective range for wireless communication. Locate the
machine within 164 ft. / 50 m from the wireless...

Locate your smartphone/tablet close enough to communicate with the machine.
Check7 Check for obstructions.
Wireless communication between different rooms or floors is generally poor. Move the machine as necessary.
Check8  Make sure there is no source of radio wave interference nearby.
If a device like a microwave oven that emits radio waves of the same frequency bandwidth as a wireless router
is nearby, it may cause interference. Place the machine as far away from the interference source as possible....

Printing Problems
Printing Does Not Start
Paper Jams
Print Results Are Unsatisfactory
No Ink Comes Out
Paper Does Not Feed Properly/"No Paper" Error
Automatic Duplex Printing Problems
Copying/Printing Stops
Cannot Print Using AirPrint
733 

Printing Does Not Start
Check1 Make sure machine is securely plugged in and press  ON button to turn it on.
The  ON lamp flashes while the machine is initializing. Wait until the  ON lamp stops flashing and remains lit.
Note

Launch IJ Network Tool, select "CNBJNP_xxxxxxxxxx" as you checked in step 4, and then associate
the port with the printer using  Associate Port in Settings  menu.
If the problem is not resolved, reinstall the MP Drivers from the Setup CD-ROM or the Canon website.
Check8  Is print data extremely large? (Windows)
Click  Print Options  on Page Setup  sheet of the printer driver. Then set  Prevention of Print Data Loss to On in
the dialog that appears.
* This may reduce print quality.
Check9  If...

Paper Jams
When paper is jammed, the Alarm lamp flashes and a troubleshooting message is displayed on the
computer screen automatically. Take the appropriate action described in the message.

Print Results Are Unsatisfactory
If the print results are unsatisfactory due to white streaks, misaligned lines, or uneven colors, check thepaper and print quality settings first.
Check1  Do page size and media type settings match size and type of loaded paper?
If these settings do not match, it is not possible to obtain the proper result. If you are printing a photograph or an illustration, an incorrect paper type setting may reduce the quality of the
printout color.
Also, if you print with an incorrect...

Back of Paper Is Smudged
Vertical Line Next to Image
Uneven or Streaked Colors
739 

Cannot Complete Printing
Check1 Select setting not to compress printing data. (Windows)
If you select the setting not to compress the printing data with an application software you are using, the printing
result may be improved.
Click  Print Options  on Page Setup  sheet of the printer driver. Select the  Do not allow application software to
compress print data  check box and click OK.
* Clear the check box once printing is complete.
Check2  Is print data extremely large? (Windows)
Click  Print Options...