xxvMaintenance and InspectionsWARNING• When cleaning the machine, first turn OFF the main power switch, then disconnectthe power cord. Failure to observe these steps may result in a fire or electrical shock.• Disconnect the power cord from the power outlet regularly, and clean the area aroundthe base of the power plug’s metal pins and the power outlet with a dry cloth toensure that all dust and grime is removed. If the power cord is connected for a longperiod of time in a damp, dusty, or smoky location, dust can build up around thepower plug and become damp. This may cause a short circuit and result in a fire.• Clean the machine using a slightly dampened cloth with a mild detergent mixed withwater. Do not use alcohol, benzene, paint thinner, or other flammable substances.Check detergent for flammability prior to use. If flammable substances come intocontact with a high-voltage area inside the machine, it may result in a fire or electricalshock.• There are some areas inside the machine which are subject to high-voltages. Whenremoving jammed paper or when inspecting the inside of the machine, do not allownecklaces, bracelets, or other metal objects to touch the inside of the machine, asthis may result in burns or electrical shock.• Do not burn or throw used toner cartridges into open flames, as this may cause thetoner remaining inside the cartridges to ignite, resulting in burns or a fire.• Make sure that the power plug is firmly inserted into the power outlet after cleaningthe machine. Do not use the machine while the connection is loose, as doing so maycause a fire.• Check the power cord and power plug regularly. If the following conditions occur,contact your local authorized Canon dealer, as the condition may cause a fire:- There are burn marks on the power plug.- The blade on the power plug is deformed or broken.- The power goes OFF and ON when the power cord is bent.- There are cuts, cracks, or indentations on the power cord.- A part of the power cord becomes hot.• Check the power cord and power plug regularly to make sure that they are nothandled in the following manner, as this may result in a fire or electrical shock:- The connection part of the power plug is loose.- Stress is being applied to the power cord by a heavy object or by affixing it withstaples.- The power plug is loose.- The power cord is tied in a bundle.- The power cord protrudes into a walkway.- The power cord is in front of a heater.
