16Prima ENT/DNTELECTRICAL CONNECTIONS8123AON/OFF SwitchA/C InletConnect the power cable to the AC inlet socket (1)located at the back of the swivel arm (see Fig. 7).Switch on the power using the on/off switch (2).Note: The power supply is designed with universal input100V-240V AC, 50/60Hz. To plug in the power supply,follow the instructions on the electrical label located atthe bottom of the arm (see 3 in Fig. 7).1. Replacing the Illumination SourceA. Detach the swivel arm covers.B. Detach the fiber optic cable and replace theillumination assembly (see A in Fig. 8) with anew assembly.C. Resecure the arm covers.2. Replacing the FuseA. Locate the fuse at the AC inlet (see Fig. 9).B. Use a flat head screw driver to open the fusecompartment. Two fuses are provided: one isa live fuse and the second is a spare fuse.C. Replace the blown fuse with the spare fuseand close the fuse compartment.For fuse replacement, refer to the label shown inFig. 9.3. Data Plate DetailsUL MarkSafety Certification Accompanying DocumentMust Be ConsultedIEC60601-1:2005Labeling for USA and EuropeIEC60601-1:2005Labeling for CanadaLabel ControlNumberFuse RatingCompanyTrademarkManufacturerSeparate DisposalWaste Electric DeviceDevice NameModel NumberSerial NumberInput VoltageFrequencyMax LoadFig 7Fig 8Fig 9