Hi pierre57,
The error that you are experiencing can be caused by a paper jam. There are 3 videos that we have created that you may watch which cover this issue. Please use the following links:
Clear from paper feed unit:
http://ugp01.c-ij.com/ij/webmanual/Movie/MG3600%20series/MOV/EN/movie/mg3600-10-2/video-player.html
Clear from inside printer:
http://ugp01.c-ij.com/ij/webmanual/Movie/MG3600%20series/MOV/EN/movie/mg3600-10-4/video-player.html
Clear paper output slot
http://ugp01.c-ij.com/ij/webmanual/Movie/MG3600%20series/MOV/EN/movie/mg3600-10-5/video-player.html
If the error persists, the next step would be to clean the encoder/timing strip. To clean the encoder/timing strip, please follow the steps in this Knowledgebase Article:
https://support.usa.canon.com/kb/index?page=content&id=ART164472
If the error and power lights still blink, your PIXMA MG3620 would require service. If your PIXMA MG3620 was purchased less than a year ago, please contact one of Canon's Technical Support Representatives via phone or chat to obtain your in warranty options. To contact a Technical Support Representative, please use the link below:
https://mycanon.usa.canon.com
If your PIXMA MG3620 is out of warranty, you are eligible for Canon's Upgrade Program. This is for out of warranty units which have been diagnosed to require service, or for some reason are incompatible with a new or upgraded system. This option allows you a one-time opportunity to purchase a replacement product, discounted from the list price.
If you would like to take part in this option, please call our Sales Department at (866) 443-8002 Monday through Saturday, 9am to 9pm. Let them know you have been working with technical support and the Canon Upgrade Program was offered.
