Soundmax SM-CMD3000 — essential Safety Guidelines for Your Sound System Installation [3/60]

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Important safeguards

- 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.

- Do not use the unit in places where it can be exposed to water, moisture and dust.

- 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.