
Power Source
AC MAINS OPERATION
Plug the supplied power cable in an AC inlet, and
then plug it in an AC outlet,
Note
Unplug unit when not in use.
DRY CELL OPERATION
Use eight of R20P dry cells. Observe polarities
when loading them into the dry cell case. Re-
moval of the power cable from an AC outlet after
loading the dry cell automatically switches over
the power source to the dry cell power supply.
Note
If unit is not in use for two weeks or longer,
take the dry cells out of unit to prevent
breakdowns the dry cell leakage causes.
OPERATION ON EXTERNAL 12V DC (OPER-
ATIONAL ON 10V to 16V DC)
A storage battery may be used by means of a
plug for external power supply (standard acces-
sory). In making its connection, observe correct
polarity.
INPUT TERMINAL FOR EXTERNAL
DC POWER SOURCE
(WA-641C)
Storage battery (12V DC)
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