vSmall amounts of ozone and other chemicals are released duringcopying, but the quantities do not present any health risk to humans. If,however, the machine is used over a long period of time in a poorlyventilated room or when making an extremely large number of copies,the smell may become unpleasant. To maintain the appropriateenvironment for copy work, it is suggested that the room be properlyventilated.Do not install this machine beneath fluorescent lights. The original sizemay be detected incorrectly.Power supply/Grounding the machineWarningDo not use a power supply with a voltage other than thatspecified. Avoid multiple connections in the same outlet. Thesetypes of situations present a danger of fire or electrical shock.Plug the power cord securely into the outlet. If metallic objectscome in contact with the prongs on the plug, it may cause a fire orelectric shock.Always connect the machine to an outlet with a groundconnection to avoid the danger of fire or electrical shock in caseof an electric short. If an earth connection is not possible, contactyour service representative.Other precautionsConnect the power plug to the closest outlet possible to the machine.Handling of plastic bagsWarningKeep the plastic bags that are used with the machine away fromchildren. The plastic may cling to their nose and mouth causingsuffocation.