Power precautions
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DANGER Make sure that the power source circuits are properly
grounded, then use the power cord supplied with the device to connect
it to the power source.
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DANGER If the installation requires a different power cord
than the one supplied with the device, make sure you use a power cord
displaying the mark of the safety agency that defines the regulations
for power cords in your country. The mark is your assurance that the
power cord can be used safely with the device.
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DANGER This device might have more than one power cord. To
reduce the risk of electric shock, disconnect all power cords before
servicing.
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DANGER Disconnect the power cord from all power sources to
completely remove power from the device.
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DANGER To avoid high voltage shock, do not open the device
while the power is on.
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DANGER Risk of explosion if battery is replaced by an incorrect
type. Dispose of used batteries according to the instructions.
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CAUTION: Use a separate branch circuit for each power cord,
which provides redundancy in case one of the circuits fails.
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CAUTION: Ensure that the device does not overload the power
circuits, wiring, and over-current protection. To determine the possibility
of overloading the supply circuits, add the ampere (amp) ratings of
all devices installed on the same circuit as the device. Compare this
total with the rating limit for the circuit. The maximum ampere ratings
are usually printed on the devices near the input power connectors.
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Note: Device control processors and
management modules may
contain batteries for RTC or NVRAM backup. Dispose of components containing
batteries as required by local ordinances and regulations.