Press an hold the arrow down button for 3 second so turn the BC-601 on and start the date and time setting process.
1. Set Year
Press the Up or Down button to set the current year and then press the SET button.
The unit will beep once to confirm.
2. Set Month
Press the Up or Down button to set month and then press the SET button.
The unit will beep once to confirm.
3. Set Day
Press the Up or Down button to set day and then press the SET button.
The unit will beep once to confirm.
4. Set Hour
Press the Up or Down button to set hour and then press the SET button.
The unit will beep once to confirm.
5. Set Minute
Press the Up or Down button to set minute and then press the SET button.
The unit will beep twice to confirm the programming.