Operation Guide 2804
To set the countdown timeWarning!
1. In the Countdown Timer Mode, hold down A until the hour digit of the" Always make sure you are in a safe place whenever you are
countdown time starts to flash, which indicates the setting screen.reading the display of the watch using the auto light switch. Be
2. Press C to move the flashing in the sequence shown below to selectespecially careful when running or engaged in any other activity
other settings.that can result in accident or injury. Also take care that sudden
illumination by the auto light switch does not surprise or distract
Auto
HoursMinutesSecondsRepeatothers around you.
" When you are wearing the watch, make sure that its auto light
switch is turned off before riding on a bicycle or operating a
3. While a setting is flashing, use D (+) and B (�) to change it.motorcycle or any other motor vehicle. Sudden and unintended
" To set the starting value of the countdown time to 24 hours, setoperation of the auto light switch can create a distraction, which
0:00 00.can result in a traffic accident and serious personal injury.
" See OTo turn auto repeat on and off� below for details on the Auto
Repeat setting.To turn the auto light switch on and off
4. Press A to exit the setting screen.In the Timekeeping Mode, hold down D for two seconds to turn the auto
light switch on (AUTO EL displayed) and off (AUTO EL not displayed).
To turn auto repeat on and off" The auto light switch on indicator (AUTO EL) is on the display in all
1. In the Countdown Timer Mode, hold downmodes while the auto light switch is turned on.
Auto repeat on indicator
A until the hour digit of the countdown" Frequent use of the auto light switch greatly reduces the charge of the
llllllllllllllllllltime starts to flash, which indicates therechargeable battery. If you use the auto light switch often, be sure to
setting screen.leave the watch where it is exposed to sunlight during the daytime so it
2. Press C three times to move the flashingcan recharge the rechargeable battery. 10 minutes exposure to
to the Auto Repeat setting.sunlight provides enough of a charge for about 10 to 20 auto light
3. Press D to turn auto repeat on (ONswitch operations.
displayed) and off (OFF displayed).
4. Press A to exit the setting screen.
Battery
Note
" When the end of the countdown is reached while auto repeat is on, theThis watch is equipped with a solar cell and a rechargeable battery
alarm sounds, but the countdown starts again automatically whenever(secondary battery) that is charged by the electrical power produced by
the countdown reaches zero. You can stop timing by pressing B, andthe solar cell. The illustration shown below shows how you should
manually reset to the starting countdown time by pressing D.position the watch for charging.
" Normally, an alarm tone sounds for about 10 seconds when the end of
Example: Orient the watch so its face is pointing at a light source.
the countdown is reached. If you use auto repeat with start time of 10
" Note that charging efficiency
seconds or less, the alarm tone sounds for only one second.Battery
" Frequent use of auto repeat with a short countdown time can reducedrops when any part of the solarpower
the charge of the rechargeable battery and cause the countdown timecell is blocked by clothing, etc.indicator
alarm to become disabled, so it does not sound." The illustration shows how to
position a watch with a resin band.
Important!Solar cell
Backlight
" Storing the watch for long periods in an area where there is no light or
The backlight uses an EL (electro-wearing it in such a way that it is blocked from exposure to light can
Auto light switch
cause rechargeable battery power to run down. Be sure that the watch
on indicatorluminescent) panel that causes the entire
display to glow for easy reading in the dark.is normally exposed to bright light whenever possible.
The watchOs auto light switch automatically" This watch employs a solar cell that converts light into electricity, which
turns on the backlight when you angle thecharges a built-in rechargeable battery. Normally, the rechargeable
watch towards your face.battery should not need replacement, but after very long use over a
" The auto light switch must be turned onnumber of years, the rechargeable battery may lose its ability to
achieve a full charge. If you experience problems getting the
(indicated by the auto light switch on
indicator) for it to operate.rechargeable battery to a full charge, contact your dealer or CASIO
" See OBacklight Precautions� for otherdistributor about having the rechargeable battery replaced.
important information about using the" The rechargeable battery should be replaced with a CASIO-specified
backlight.ML-2016 battery only. Other rechargeable batteries can cause damage
to the watch.
To turn on the backlight manually" All data stored in memory is deleted, and the current time and all other
In any mode, press L to illuminate the display for about two seconds.settings return to their initial factory defaults whenever battery power
" The above operation turns on the backlight regardless of the currentdrops to Level 5 and when you have the battery replaced.
auto light switch setting." Enter the Power Saving Mode and keep it in an area normally exposed
to bright light when storing it for long periods. This helps to keep the
About the Auto Light Switchrechargeable battery from going dead.
Turning on the auto light switch causes the backlight to turn on whenever
Battery Power Indicator
you position your wrist as described below in any mode. Note that this
The battery power indicator on the display shows you the current status
watch features a OFull Auto EL Light�, so the auto light switch operates
of the rechargeable batteryOs power.
only when available light is below a certain level. It does not turn on the
backlight under bright light.Battery Power
LevelFunction Status
" Be sure to wear the watch on the outside of your left wrist while usingIndicator
the auto light switch.
1All functions enabled.
Moving the watch to a position that is parallel to the ground and then
tilting it towards you more than 40 degrees causes the backlight to
2All functions enabled.
turn on.
3All functions enabled.
More
Parallel to
thanBeeper tone, backlight, display disabled;
ground
40°4timekeeping enabled.
Beeper tone, backlight, display, timekeeping
5
disabled.
4 |
ACEC
