GarageAce ET30 Instruction Manual page 14

Please confirm the photocells are well connection and programmed. Please check if the door will be
automatically reversed when encountering an obstacle during door closing.
4.5.3 Canceling the photocell function:
Press 'DOWN' button and hold on until the LED displays 'H' , press 'DOWN' button the LED displays 11', to
cancel this function, press 'SET' to confirm. The default is close for this function.
to cancel this function. When setting is finished,
Press 'DOWN' button Display 'H' Press 'DOWN' button Display '11'
Press 'SET' to confirm
WARNING: Close the photo beam function when not utilizing photo beam sensor.
4.6 Auto close setting:
Press 'UP' button and hold on until the LED displays '-'. Press 'up' button once, the auto-close time will
increase by 1 minute, the maximum time is 9 minutes. Press 'down' button the auto-close time decrease by 1
minute. The auto-close function will be turned off when LED displays 0. Press 'SET' button to confirm.
The default setting for this function is 0 (off).
Display '-'
Press 'UP' button Press 'UP' or 'DOWN' button to choose the close time The minute from 1 to 9
Press 'SET' to confirm
NOTE：The auto close is only available when door is at its full open position.
When using auto close mode, a photo electric beam must be fitted correctly
and tested for operation at regular intervals.
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