Wi-Fi Connectivity; Mil-Std-810G - Casio WSD-F20 User Manual

Location measurements are performed using satellites that are operated
●
and managed by the United States (GPS), Russia (GLONASS), and Japan
(QZSS). Because of this, there is always the possibility that access to its
information may be disabled at the discretion of these countries.

Wi-Fi connectivity

Note that when using a Wi-Fi connection you need to be aware of the watch's
battery level and your surrounding environment. A low battery or extreme cold
can cause Wi-Fi operation to shut down automatically to protect the watch's
system.

MIL-STD-810G

This watch has been tested for the items described below in accordance with
the MIL-STD-810G standard established by the U.S. Department of Defense.
Shock resistance is based on the assumption of normal daily use. Throwing
●
the watch, or subjecting it to excessive dropping or other extreme shock
can cause it to break.
Be sure to read the information in this manual under
●
Use" and "User
Failure to use the watch in accordance with this information creates the risk
of overheating, fire, electric shock, personal injury, and accident.
The functions of this watch have been confirmed under test environments,
●
but no guarantees are made concerning operation under all environments
where it may be used. Also, no guarantees are made concerning the ability
of the watch to withstand damage or malfunction.
Dropping
Vibration
Humidity
Solar Radiation
Low Pressure Storage
Low Pressure
Operation
High Temperature
Storage
Low Temperature
Storage
Maintenance" in order to ensure proper use of this watch.
Tested in accordance with Method 516.7
Procedure IV.
Tested in accordance with Method 514.7
Procedure I.
Tested in accordance with Method 507.6
Procedure II.
Tested in accordance with Method 505.6
Procedure II.
Tested in accordance with Method 500.6
Procedure I.
Tested in accordance with Method 500.6
Procedure II.
Tested in accordance with Method 501.6
Procedure I.
Tested in accordance with Method 502.6
Procedure I.
EN-67
"Precautions During