Daikin FXMA50A5VEB Installer And User Manual

Also see for FXMA100A5VEB: Installation and operation manual

4 | User safety instructionsInstaller and user reference guide21FXMA-AVRV system air conditioner4P680920-1 – 2022.01Maintenance and service (see "10 Maintenance and service" [431])CAUTION: Pay attention to the fan!It is dangerous to inspect the unit while the fan is running.Make sure to turn OFF the main switch before executingany maintenance task.CAUTIONDo NOT insert fingers, rods or other objects into the airinlet or outlet. When the fan is rotating at high speed, itwill cause injury.WARNINGNEVER replace a fuse with a fuse of a wrong ampereratings or other wires when a fuse blows out. Use of wireor copper wire may cause the unit to break down or causea fire.CAUTIONAfter a long use, check the unit stand and fitting fordamage. If damaged, the unit may fall and result in injury.CAUTIONBefore accessing terminal devices, make sure to interruptall power supply.DANGER: RISK OF ELECTROCUTIONTo clean the air conditioner or air filter, be sure to stopoperation and turn all power supplies OFF. Otherwise, anelectrical shock and injury may result.WARNINGBe careful with ladders when working in high places.DANGER: RISK OF ELECTROCUTIONDisconnect the power supply for more than 10 minutes,and measure the voltage at the terminals of main circuitcapacitors or electrical components before servicing. Thevoltage MUST be less than 50 V DC before you can touchelectrical components. For the location of the terminals,see the warning label for persons performing service andmaintenance.