a) Press and hold SET Button until ¡°1¡± appears on the display, next press the UP button until ¡°8¡± appears on the display to enter this function setting then release the button.
b) Press the SET button again. The unit is now in partial-open/height adjustment mode. And then you will see a figure ¡°0¡± with flash dot appears on the display.
c) Press UP / Down button once to select if you want to open the partial open function or set the partial open height. (0~9). Press UP button to increase , or DOWN button to decrease.
Figure ¡°0¡± means close the partial open function.
Figure ¡°1~9¡±means set the partial open position of the whole travel. One tenth to Nine tenth of the whole travel etc...
d) Press SET button to confirm the set and it will back to standby status automatically and display ¡°ll¡±.
NOTE: 1. The partial open/height is set on ¡°0¡± as standard in factory.
2. If you open the partial open/height function, the buttons¡¯ recognition function will be disabled.
3. Other details please refer to the Instruction manual of the remote carefully.
4. If you enabled the partial open function then disabled this function later, please notice that only the coded button you leaned in the beginning can control the opener now.