Emerson Radio CKS2021 - Manual (Page 6)

5
POWER SOURCE
This radio is designed to operate on normal 120V 60Hz AC power only. Do not
attempt to operate the radio on any other power source. You could cause damage
to the radio that is not covered by your warranty.
This radio should be connected to an AC outlet that is always ‘live’. Do not connect
it to an outlet that is controlled by a wall switch. When the power to the radio is
interrupted, the built in lithium battery takes over to maintain the time and alarm
settings. To maximize the life of the lithium battery keep the radio connected to a
‘live’ AC outlet at all times.
You will note that this system is equipped with a polarized AC power plug having
one blade wider than the other. This is a safety feature. If this plug does not fit into
your existing AC outlet, do not try to defeat this safety feature by filing the wide
blade to make it fit into your outlet. If this plug will not fit into your outlet, you
probably have an out-dated non-polarized AC outlet. You should have your outlet
changed by a qualified licensed electrician.
AC Plug
AC Outlet
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