Wiesenfield WIE-CCD-600 Manual De Instrucciones página 31

6) Cover the light sensor with the black cap provided. The door will close. Press
and hold the "UP (RST)" button and the door will begin to open. Uncover the
light sensor when the door is at the correct height (it will uncover the
entrance). Release the "UP (RST)" button. Put the transparent cover of the
controller back.