5AC Adapter (Not Supplied)● When using an AC adapter (not supplied) to power the unit, makesure to read the operating manual for the AC adapter.● Use only recommended AC adapters. In addition, do not use theseAC adapters with devices other than the scanner.● Using the AC adapter, you can obtain better scanning speed thanwhen using the USB cable by itself.● If you have any questions regarding the power supply, contact yourlocal authorized Canon dealer or service representative for furtherinformation.HandlingWARNING■ Never place alcohol, benzene, paint thinner, or other flammablesubstances near the scanner.■ Do not cut, damage, or modify the USB cable or power supply USBcable. Do not place heavy objects on the cable, and do not pull orexcessively bend the cable.■ Never connect the USB cable or power supply USB cable when yourhands are wet.■ Do not knot or coil the USB cable or power supply USB cable, as thismay result in a fire or electric shock. When connecting the cable,make sure that the power plug is securely and completely insertedinto the power connector.■ Use only the USB cable or power supply USB cable supplied withthe scanner.■ Do not attempt to dismantle the scanner or modify it in any way, asthis is dangerous and may result in a fire or electric shock.■ Do not use flammable aerosol spray products near the scanner.■ When cleaning the scanner, turn the scanner OFF and disconnectthe USB cable or power supply USB cable.■ Clean the scanner using a slightly dampened cloth that has beenwell wrung out. Never use alcohol, benzene, paint thinner, or anyother flammable substance.■ If the scanner makes strange noises, or gives off smoke, heat, orstrange odors, or the scanner does not function or otherabnormalities occur when you use the scanner, immediately turn thescanner OFF, and disconnect the USB cable or power supply USBcable. Then, contact your local authorized Canon dealer or servicerepresentative for further information.■ Do not drop the scanner, or subject it to impact or strong shock.Should the scanner ever become damaged, immediately close thefeed tray, turn the scanner OFF, and disconnect the USB cable orpower supply USB cable. Then, contact your local authorized Canondealer or service representative for further information.■ Before moving the scanner, make sure to close the feed tray, turnthe scanner OFF, and disconnect the USB cable or power supplyUSB cable.CAUTION■ Do not install the scanner on a surface that is unstable, tilted, or inan area subject to excessive vibrations. Doing so may cause thescanner to fall, resulting in personal injury or damage to the scanner.■ Never place small objects, such as staples, paper clips, or jewelryon the scanner. These items may fall into the scanner and cause afire or electric shock. If such objects ever fall inside the scanner,immediately close the feed tray, turn the scanner OFF, anddisconnect the USB cable or power supply USB cable. Then,contact your local authorized Canon dealer or servicerepresentative to have the unit serviced.■ Do not locate the scanner in a humid or dusty location. Doing so mayresult in a fire or electric shock.■ Do not place objects on top of the scanner. Such objects may tip orfall over, resulting in personal injury.