Hyundai H-CDM8018 - Manual (Page 3)

3
Instruction manual for CD/MP3-RECEIVER
Important safeguards
• Read carefully through this manual to familiarize yourself with this high-quality sound system.
• Use only in a 12-volt DC negative-ground electrical 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.
• 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.
• Keep the volume at a level at which you can hear outside warning sounds (horns sirens, etc.).
• 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.
• Stop the car before performing any complicated operation.
• The unit is only designed for use with 4 speakers. Do not combine output for use with 2 speakers. Do not ground negative
speaker leads to the chassis ground.
• Do not install the unit in place where it is exposed to direct sunlight (including the faceplate), in order to avoid high heat.
• The faceplate is a precision piece of equipment that contains sensitive electronic components. Don’t subject it to excessive shock.
• Be careful not to drop or shock the unit strongly, it may break or crack because it contain glass parts.