Canon MX720 Series Online Manual

Also see for MX720 Series: Online manual Setup guide Online manual Online manual Setup

Contents

Canon MX720 Series Online Manual Manual pdf 109 page image

Cannot Connect to Computer with a USB Cable ProperlyPrinting or Scanning Speed Is Slow/Hi-Speed USB Connection Does Not WorkIf your system environment is not fully compatible with Hi-Speed USB, the machine will operate at a lowerspeed provided under USB 1.1. In this case, the machine operates properly but printing or scanning speedmay slow down due to communication speed.• Check: Check the following to make sure that your system environment supports Hi-Speed USB connection.• Does the USB port on your computer support Hi-Speed USB connection?• Does the USB cable or the USB hub support Hi-Speed USB connection?Be sure to use a certified Hi-Speed USB cable. We recommend that the cable is no longer thanaround 10 feet / 3 meters.• Does the operating system of your computer support Hi-Speed USB connection?Obtain and install the latest update for your computer.• Does the Hi-Speed USB driver operate properly?Obtain the latest version of the Hi-Speed USB driver compatible with your hardware and reinstall iton your computer.ImportantFor details on Hi-Speed USB of your system environment, contact the manufacturer of yourcomputer, USB cable, or USB hub.