Casio 5086 User manual

5SERS'UIDE
MA1108-EB

1
Thank you for purchasing this CASIO watch. To ensure that it can
provide you with the years of service for which it is designed, be sure
to read this manual carefully and follow the instructions contained
herein.
Pay particular attention to the Safety Precautions on the following
pages. Be sure the read the Safety Precautions before trying to use
this watch.
Be sure to keep all user documentation handy for future reference.
Note that the watch illustrations in this manual are intended for••
reference only, and so the actual watch may appear somewhat
different than depicted by an illustration.
Features
lSolar charging
lRadio-controlled atomic timekeeping
lStopwatch
lCountdown Timer
lWorld Time
lAlarm
lAuto hand home position correction
Be sure to charge the watch sufficiently before using it!
Your watch runs on electrical power generated from light, which
is stored by a rechargeable battery.
To ensure stable operation, make sure that the watch is exposed
to light as much as possible as described in this manual.
See “Solar Charging” for more information about required
charging times.

2
Safety Precautions
Symbols
This manual and the watch itself use various symbols that are
intended to ensure safe operation of the watch, to prevent injury to
you and others, and to protect against material damage and loss.
The following explains the meanings of the symbols.
Example Symbols
The symbol indicates something you need to
exercise caution about. The symbol to the left indicates
an electric shock precaution.
The symbol indicates something you must not do.
The symbol to the left indicates that you should not try
to disassemble something.
The symbol indicates something you must do. The
symbol to the left indicates that you must unplug the
power cord from the power outlet.

3
Danger!
Disregarding information with this label
creates the risk of death or serious personal
injury.
Warning!
Disregarding information with this label
could possibly create the risk of death or
serious personal injury.
Caution!
Disregarding information with this label
could possibly create the risk of personal
injury or material loss.

4
Warning!
Do not use this watch while scuba
diving (aqualung).
This watch is not a diving watch.••
Improper use of this watch can lead to
serious accident.
Battery
Whenever removing the button type battery, take care to ensure
that the battery is not swallowed accidentally.
Special care is required where young children are present.
Keep batteries out of the reach of small children. Should a battery
ever be swallowed accidentally, contact a physician immediately.

5
Caution!
User Maintenance
A dirty or rusty case or band can soil the sleeve of your clothing.
Be sure to keep the case and band clean at all times. Rust tends
to form easily after the watch is exposed to seawater and then left
without cleaning.

6
Caution!
Skin Irritation
Since the watch and the band come into direct contact with the
skin, the following conditions may cause irritation of the skin.
1. When a wearer is allergic to metal or leather
2. When the watch or band is rusty dirty, sweaty, etc.
3. When the wearer is in poor physical condition
Tightening the band too tightly can cause you to sweat and••
make it difficult for air to pass under the band, which can lead to
skin irritation. Do not over-tighten the band.
The bacterial and odor resistant band suppresses the formation••
of organisms and bacteria due to sweat, and related odors. It
does not protect against skin rash.
Should you ever notice any abnormality, immediately stop using••
the watch and consult a physician.

7
Caution!
Never try to take the watch apart!
Never try to take the watch apart. Doing so creates
the risk of personal injury and malfunction of the watch.

8
Caution!
Use of the Watch
To avoid unexpected accidents, always check around you to
ensure you are in a safe place before looking at the display of the
watch. Looking at the watch while running or jogging on the open
road, while riding a bicycle, or operating a motor vehicle can lead
to accidents. Take care to avoid running into others.
Take care to avoid breaking your fingernails when fastening and
unfastening the band. Particular care is required by people with
long fingernails.
To avoid unexpected injury or skin irritation due to allergic reaction,
do not wear the watch while sleeping.

9
Caution!
Use of the Watch
When picking up or otherwise coming into contact with a child,
remove the watch from your wrist to avoid injury to the child or
causing irritation of the child’s skin.