To set the timer function on the Ionmax ION651 Rhine Pro for automatic shut-off,  press the Timer button repeatedly to select the desired shutdown time from 1 to 9 hours. 


The selected time will appear on the digital display, and the Timer indicator light will remain on while the countdown is active.


To cancel the timer, continue pressing the Timer button until 0h is displayed and the Timer indicator turns off.


During operation, you can press the Timer button to view the remaining time before automatic shut-off.  


Please contact us at support@andatech.com.au should you need further assistance