5
Unplug this device from the power source when not in use.
Take care to prevent damage to the power cord. Do not allow it to become
crimped, pinched, walked on, or become tangled with other cords. Ensure that
the power cord does not present a tripping hazard.
Never unplug the unit by pulling on the power cord. Always grasp the connector
head or adapter body.
Ensure that power is turned off and disconnected before making any electrical
connections.
Remove the batteries from the controller if it will go unused for a lengthy period
of time.
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or
detergents. For stubborn deposits, moisten the cloth with warm water.
This device has no user serviceable parts. Do not attempt to open, service, or
modify this device.
If using this amplifier to drive a 70V or 100V speaker array, ensure that the total
wattage rating of the speaker array does not exceed 80% of the amplifier's rated
RMS power level, i.e., 96 watts.
Because high voltage is present on the 70V and 100V speaker output terminals,
always use the terminal covers to prevent electric shock from accidental contact.
Do not attempt to connect more than one speaker type to each Zone. You can
have a 4Ω load on one Zone and a 70V or 100V constant voltage speaker array
on another Zone, but cannot mix any of the different types of speaker arrays on
a single Zone.
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