Using The Watch In A Medical Facility Or Aircraft - Casio 5690 Operation Manual

4.
Configure the date and time settings.
To reset the seconds to 00: Press (D).
●
1 is added to the minutes when the
current count is between 30 and 59
seconds.
For all the other settings, use (B) and (D)
●
to change the flashing setting.
Holding down (B) or (D) scrolls through
settings at high speed.
5.
Repeat steps 3 and 4 to select time and
date settings.
6.
Press (A) to complete the setting
operation.
Note
While the setting is being configured,
●
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
Watch Operation Guide 5690
Switching between 12-hour and 24-
●
hour Timekeeping
You can specify either 12-hour format or 24-
hour format for the time display.
1.
Enter the Timekeeping Mode.
Navigating Between Modes
l
2.
Hold down (A) for at least two seconds.
Release the button when the name of the
currently selected Home City appears on
the display.
This is the setting mode. The hands
●
automatically shift out of the way for
easy viewing of the display and other
indicators.
3.
Press (C) eight times.
This causes [12H] or [24H] to flash on the
display.
4.
Press (D) to toggle the setting between
[12H] (12-hour timekeeping) and [24H]
(24-hour timekeeping).
12-hour
timekeeping
5.
Press (A) to complete the setting
operation.
Note
While the setting is being configured,
●
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
Using the Watch in a Medical
Facility or Aircraft
Whenever you are in a hospital, on an aircraft,
or in any other location where connection with
a phone may cause problems, you can
perform the procedure below to disable auto
time adjustment. To re-enable auto time
adjustment, perform the same operation
again.
1.
Enter the Timekeeping Mode.
l
2.
Hold down (A) for at least two seconds.
Release the button when the name of the
currently selected Home City appears on
Home City
the display.
●
3.
Press (C) 12 times (or 13 times).
This displays [RCVD].
24-hour
timekeeping
4.
Press (D) to toggle between the auto time
adjustment settings.
[OFF]: Auto time adjustment disabled.
[ON]: Auto time adjustment enabled.
5.
Press (A) to complete the setting
operation.
Note
The auto time adjustment setting can
●
be changed only while the watch is
paired with a phone.
While the setting is being configured,
●
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
Navigating Between Modes
This is the setting mode. The hands
automatically shift out of the way for
easy viewing of the display and other
indicators.
Home City
15