DST Setting Module : 5479
Firstly, make sure it is in the Timekeeping Mode.
<Timekeeping Mode Screen>
To return to the Timekeeping Mode from any other mode, hold down (C) button for about one second.
<How to change the digital time.>
1.
Seconds
Hold down (A) button until the seconds start to flash.
2.
50 10:08
Press (C) button once.
3.
OFF 10:08
DST setting will appear.