Soundmax SM-CCR3057F Black — essential Safety Guidelines for High-Quality Sound Systems [3/31]

Important safeguards Read carefully through this manual to familiarize yourself with this high quality sound system The beginning of operation is the moment of the unit installation Before use the device in winter it is recommended to heat up the passenger compartment during 20 seconds or to the operation temperature Use the unit with the temperature that goes beyond the operation temperature greatly decreases the operation resource of the screen and other components of device and can result an outage 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 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 Do not use the unit in places where it can be exposed to water moisture and dust 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 3