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Charging the Watch
When you are not wearing the watch, put
it in a location where it is exposed to
bright light.
While you are wearing the watch, make
sure that its face (solar panel) is not
blocked from the light by the sleeve of
your clothing. Power generation
efficiency is reduced even when the face
of the watch is blocked only partially.
NOYES
Important!
●
If the second hand stops for
some time after the watch is
continuously exposed to light, it
could mean that charging is not
possible due to over-discharge.
Request chargeable
(secondary) battery
replacement by your original
retailer or authorized CASIO
service center.
●
Depending on light intensity and
local conditions, the watch may
become hot to the touch when
exposed to light for charging.
Take care to avoid burn injury
after charging. Also, avoid
charging the watch under high-
temperature conditions like the
ones described below.
ー
On the dashboard of a vehicle
parked in the sun
ー
Near an incandescent light
bulb or other source of heat
ー
Under direct sunlight or in
other hot areas for long
periods
Note
●
Exposing the watch face to light
after the battery goes dead will
cause the second hand to
revolve counterclockwise until it
stops at second 57. This
indicates charging has started.
●
A fully charged watch can
operate for approximately
seven months without further
charging. Watch operation will
stop approximately 20 days
after the battery goes low.
Charging Times
Light Intensity
Charge
Level 1
Charge
Level 2
High
p
Low
A
8 hours 27 hours
B
26 hours 102 hours
C
41 hours 165 hours
D
450 hours -
Charge Level 1:
Time from dead battery until hand
movement starts
Charge Level 2:
Time from hand movement starts until a
full charge
Light Intensity
A
Sunny day, outdoors (50,000 lux)
B
Sunny day, near a window (10,000
lux)
C
Overcast day, near a window (5,000
lux)
D
Indoor fluorescent lighting (500 lux)
Note
●
Actual charging time depends
on the local charging
environment.
Checking the Charge Level
The charge level is indicated by watch
hand movement. Functions become
disabled as battery power goes low.
Important!
●
Should battery go low or go
dead, expose the face (solar
panel) to light as soon as
possible.
Immediately after pressing (C) to enter to
the Timekeeping Mode, the second hand
will move to one of the positions below to
indicate the battery charge level.
●
Battery Charged
2 o'clock12 o'clock
●
Low Battery Power
6 o'clock4 o'clock
Also, the second hand jumps at two-
second or five-second intervals.
30
30
Five-second intervalsTwo-second intervals
Second hand
●
Above right figures indicate a lower
battery charge.
●
Dead Battery
All hands are stopped.
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Operation Guide 5412
2