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2411-7
STW
‰‰
,
‰‰
‰
‰H
Minutes
Mode
indicator
Elapsed Time
Split Time
Two Finishes
Start
Start
Start
E
E
E
STOPWATCH
The stopwatch lets you measure elapsed time,
split times, and two finishes.
• The display range of the stopwatch is 23
hours, 59 minutes, 59.9 seconds.
• The stopwatch continues to run, restarting
from zero after it reaches its limit, until you
stop it.
• The stopwatch measurement operation
continues even if you exit the Stopwatch
Mode.
• All of the operations in this section are
performed in the Stopwatch Mode, which
you enter by pressing D.
To measure times with the stopwatch
Seconds
Hours
Stop Re-start Stop Clear
Split releaseSplit Stop Clear
Split
First runner finishes.
Display time of first
runner.
Stop
Second
runner
finishes.
Split release
Display time of
second runner.
Clear
EEEB
BBEB
BEBB
1/10
seconds
• We strongly urge that you use only the type of battery specifically
recommended in this manual.
• Damage to or dirt, dust, moisture on the inside of the battery cover and the
battery compartment or on the surface that comes into contact with the
rubber seal (gasket) can cause loss of water resistance. Keep such areas
clean and free of moisture.
• Never leave a dead or weak battery in the battery compartment. Doing so
runs the risk of damage and malfunction due to battery fluid leaks.
• Be sure to dispose of old batteries according to the local laws and
regulations in your area.
• Improperly replacing the battery can result in damage to the watch.
Repairing such damage will be charged to you, so take care to replace the
battery correctly.
• Never try to take the battery apart, or expose it to heat or direct flame.
Take care that the positive and negative ends of the battery never become
shorted.
• The battery installed at the factory is not rechargeable. Never try to charge it.
• Should battery fluid ever leak inside the battery compartment, immediately use
a dry rag to wipe it out while taking care not to get any fluid on your hands.
Keep batteries out of the reach of small children. If accidentally
swallowed, immediately contact a physician.
To replace the battery
1. Open the battery cover.
• Insert a coin or other similar object into
the slot in the battery cover and rotate
the cover to the OPEN position.
• Do not use undue force when rotating
the battery cover. Doing so can damage
the cover.
O
P
E
N
C
L
O
S
E
Rotate to
this point to
open.
Battery cover
POWER SUPPLY
About the Pre-installed Battery
The battery installed at the factory discharges during shipment and inventory
storage. Because of this, it may not provide the normal battery life specified
for this watch.
• It is up to you to purchase a battery for replacement, even if the battery you
are replacing does not last for the specified battery life period.
Low Battery Indication
As the battery goes low, the watch gradually disables functions to conserve
remaining power, as described below.
Step 1
The low battery indicator flashes on the display
when battery power drops below a certain
level. At this time, the following functions
become disabled.
• Entry to the Camera Mode
• VISUAL DATABANK Mode text input and
image data deletion
• IR Mode data communication
Step 2
If you do not replace the battery within about 24 hours, the low battery
indicator stops flashing and remains on the display and the following function
also becomes disabled.
• Daily alarm and countdown timer alarm sound (only the screen image
flashes)
Note
• Attempting to access any of the disabled
functions listed in Step 1 and Step 2 above
causes the message LOW BATT to appear
and let you know that the function is not
available due to low battery power.
• The LOW BATT message remains on the
display for about one second.
• When the IR COM LOW BATT message
appears when you enter the IR Mode,
pressing D exits the message screen.
Note that CASIO shall not be held responsible for any damage or loss,
including but not limited to lost profits, by you or any third party due to
data deletion or modification due to malfunction, repairs, battery
replacement, etc.
Battery Precautions
Incorrectly using a battery can cause it to burst or leak, possibly damaging
the interior of the watch. Note the following precautions.
• This watch is powered by a single CR-2032 lithium battery.
'‰1
6-3
‰
P
1‰
:
58
35
SAT
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Low battery indicator
WAIT
LOW
BATT
IR COM
LOW
BATT
O
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E
Rotate to
this point to
close.
2. Remove the old battery.
• If you have trouble removing the battery,
try turning the back of the watch
downwards so it falls out.
• Take care that you do not lose the
battery compartment gasket.
• Keep your fingers away from the spring
inside the battery compartment. The
sharp edges of the spring create the risk
of personal injury.
3. Load a new battery
• Wipe the surfaces of a new battery with
a dry cloth, and load the battery into the
watch with its plus (+) side facing up (so
you can see it).
• Never pick up the battery with tweezers
contacting the top surface and bottom
surface at the same time. Doing so
creates a short.
• If the gasket comes out when you
remove the battery, be sure to replace it
before loading the battery. You will not
be able to load the battery properly if the
gasket is not in place.
• Whenever replacing the gasket, make
sure there is not dust or dirt on it.
• Note the triangular shape of the gasket
material. The flat surface (the base of
the triangle) is the bottom, which should
be against the watch body when the
gasket is installed. The pointed surface
(the peak of the triangle) is the top,
which contacts the battery cover.
4. Close the battery cover.
• Replace the battery cover, and rotate it
to the CLOSE position using a coin or
other similar object.
Settings Following Battery Replacement
The watch retains image data in memory when you replace the battery.
However, the current time, date, alarm settings, and countdown start time are
all cleared. Be sure you make these settings each time you replace the
battery.
O
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L
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E
Battery
compartment
Gasket
Spring
Inside of battery cover
O
P
E
N
C
L
O
S
E
Gasket
Battery cover
Gasket