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(e) MEMORY
LOADING
INDICATOR (I)
Turns on, when the content of memory
register is not zero.
(f) POWER
SWITCH
ON —
OFF position.
(a) When AC adaptor is connected with calculating unit and AC power source:
0) ON
position:
You
can
operate
on AC
power
and
the battery
unit will be
charged during operation. The charging lamp indicates at all times. Even when
the power cord is disconnected during operation or in the case of momentary
—o4
power failure, the operation can be continued by battery power without mis-
calculation because a power source is exchanged the battery power automatical-
ly. In these cases, the charging lamp turns off.
@ OFF position: Performed rapid charging. (Refer to page
2
"Rapid charging')
(b) When AC adaptor is not connected with calculating unit:
cal
0 ON position: You can operate on battery power.
Q OFF position: The calculating unit is not operated.
(c) When AC adaptor is connected with calculating unit and not connected with AC power source:
ON
position:
You
can operate
on
battery power and charging lamp on AC
E
adaptor does not indicate.
@ OFF position: The calculating unit is not operated.
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