12Safety InstructionsBefore operating this projector, read this manual thoroughly in order to operate theprojector properly.This projector offers many convenient features and functions. Operating the projectorproperly enables you to manage those features and maintain it in good condition for along period.Improper operation may result in not only reducing the product-life, but also malfunctions,fire hazards, or other accidents.If your projector is not operating correctly, read this manual again, check operations andcable connections, and try the solutions shown in the "Troubleshooting" section at the endof this booklet. If the problem still persists, contact the service center or the dealer whereyou purchased the projector.CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVECOVER (OR BACK). THERE ARE NO USER-SERVICEABLE PARTSINSIDE EXCEPT LAMPS. REFER SERVICING TO QUALIFIED SERVICEPERSONNEL.THIS SYMBOL INDICATES THAT DANGEROUS VOLTAGECONSTITUTING A RISK OF ELECTRIC SHOCK IS PRESENT WITHINTHIS UNIT.THIS SYMBOL INDICATES THAT THERE ARE IMPORTANT OPERATINGAND MAINTENANCE INSTRUCTIONS FOR THIS UNIT IN THEOWNER'S MANUAL.CAUTIONNot for use in a computer room as defined in the Standard for the Protection of ElectronicComputer/Data Processing Equipment, ANSI/NFPA 75.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPEN
