32 Connecting the Printer to the ComputerUse a USB cable.Recommended: Canon or other computer manufacturer cable, up to 5 meters in length.Follow the steps below to install the printer drivercorrectly.1 Ensure that the printer and thecomputer are switched off.2 Connect the cable.• If your computer has an earth connection, make sure that this is attached.• If you do not intend to use the printer for a long period of time, unplug the power cord from thepower outlet after turning off the printer.If the Add New Hardware Wizard or Found New Hardware Wizardscreen appears when carrying out the following operations, clickCancel and turn off the computer.