Hyundai H-CMMD4040 instruction manual Important safeguards

Important safeguards

∙Using the device at temperature below -10º￿ may cause the breakage of the device. BEFORE USING PLEASE HEAT UP THE PASSENGER COMPARTMENT TO THE RECOMMENDED TEMPERATURE!

∙Read carefully through this manual to familiarize yourself with this high-quality sound system.

∙Disconnect the vehicle's negative battery terminal while mounting and connecting the unit.

∙When replacing the fuse, be sure to use one with an identical amperage rating. Using a fuse with a higher amperage rating may cause serious damage to the unit.

∙DO NOT attempt to disassemble the unit. Laser beams from the optical pickup are dangerous to the eyes.

∙Make sure that pins or other foreign objects do not get inside the unit; they may cause malfunctions, or create safety hazards such as electrical shock or laser beam exposure.

∙If you have parked the car for a long time in hot or cold weather, wait until the temperature in the car becomes normal before operating the unit.

∙DO NOT open covers and do not repair yourself. Consult the dealer or an experienced technician for help.

∙Make sure you disconnect the power supply and aerial if you will not be using the system for a long period or during a thunderstorm.

∙Make sure you disconnect the power supply if the system appears to be working incorrectly, is making an unusual sound, has a strange smell, has smoke emitting from it or liquids have got inside it. Have a qualified technician check the system.

∙The unit is designed for negative terminal of the battery, which is connected to the vehicle metal. Please confirm it before installation.

∙Do not allow the speaker wires to be shorted together when the unit is switched on. Otherwise it may overload or burn out the power amplifier.

∙Do not install the detachable panel before connecting the wire.

∙Don't remove the detachable panel when encoding.

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