AMC a4x120d, User Manual, Page: 2 / 12

IMPORTANT SAFETY INSTRUCTIONS
When using this electronic device,
basic precautions should always be
taken, including the following:
1. Read all instructions before using the product.
2. Do not use this product near water (e.g., near a bathtub, washbowl, kitchen sink, in a
wet basement or near a swimming pool etc).
3. Use this device when you are sure that amplifier has a stable base and it is fixed securely.
4. This product, in combination with loudspeakers may be capable of producing sound
levels that could cause permanent hearing loss. Do not operate for a long period of
time at a high volume level or at a level that is uncomfortable. If you experience any
hearing loss or ringing in the ears, you should consult with otorhinolaryngologists.
The
product should be positioned so that proper ventilation is maintained.
5. The product should be located away from heat sources such as radiators, heat vents, or
other devices (including amplifiers) that produce heat.
6. The product should be connected to a power supply that is described in the operating
instructions or are marked on the product. Replace the fuse only with one of the
specified type, size and correct rating.
7. The power supply cord should be undamaged and never share an outlet or extension
cord with other devices so that the outlet or extension cord's power rating is
exceeded. Never leave device plugged into the outlet when it is not being used for a
long period of time.
8. Care should be taken so that objects do not fall into, and liquids would not be spilled
through, the enclosure's openings.
9. The product should be serviced by qualified service personnel if:
•
The power supply cord or the plug has been damaged.
•
Objects have fallen into or liquid has been spilled on the product.
•
The product has been exposed to rain.
•
The product has been dropped or the enclosure damaged.
10. There are some areas with high voltage inside, to reduce the risk of electric shock do not
remove cover of the amplifier. The cover should be removed by the qualified personnel only.
No user serviceable parts inside.