Casio 3198 User guide

Firstly, make sure it is in the Timekeeping Mode.
DST Setting Module : 3198/3299
1.
<Timekeeping Mode Screen>
- Upper display
Current time
- Lower display
Day of week and Date
If you don't know which mode it is,
press (C) button to change the mode.
Hold down (A) button until the
seconds start to flash.
2.
Press (C) button to display the
DST setting screen.

4.



DST

DST
3.
DST
indicator
Press (D) button to toggle between Daylight
Saving Time (on) and Standard Time (off).
Press (A) button to exit the setting screen.
When the Daylight Saving Time is turned on,
the DST indicator appears on the screen.