... Sec” buttons. You need to press the “Ok” button for confirmation. And you could press the “Clear” ... the time adjusting. If you press “Clear” button, this model will be canceled.How to fireWhen you set ... ” position. Then if you press the “Start” button, the channels will fire according to the time that ... you need to pause, please press the “Pause” button. (All the digital table will flashing when press the ...