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Prevent shock/fire: never install with power on, check voltage, ensure proper earthing.
Protect cable from damage, never open amplifier, prevent liquid ingress, avoid unauthorized repairs.
Switch off for long periods, disconnect if emitting smoke/odor, use specified equipment only.
Use approved anchoring, check support suitability, professional installation recommended.
High sound levels can cause hearing loss; use adequate ear protection.
Do not obstruct ventilation grilles, place away from heat sources, ensure air circulation.
Verify voltage, set volume to minimum, turn mixer on first, then speaker.
Total power supply, low section power, and high section power ratings.
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