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5.5.3 Auto-reverse When Meeting Obstacles Setting (L3)
During the gate opening or closing travel, accidental collision with obstacles may pose a threat to
people and property. In order to prevent impact of such collision, users may adjust the sensitivity of
meeting obstacles to reduce the effect of collision.
A. Operation Instruction:
1. Press “PROG” button for 3 sec. to enter into basic menu. Indicator light L0 will flicker once,
then L1 will be always on.
2. Press “+” button twice to select Auto-reverse when meeting obstacles setting option. Indicator
light L3 will be always on.
3. Press “SET” button once to enter into setting mode. Indicator lights L1-L5 will show the
current setting. (The default is L2)
4. Press “+” or “-” button to set the sensitivity of meeting obstacles. Indicator lights L1-L5 will
show the different sensitivity of meeting obstacles. The more the indicator lights will be on, the
more the sensitive will be. L1-L5 are all off means to cancel the Auto-reverse function.
5. Press “SET” button once to save the setting and automatically exit. Indicator lights L1-L5 will
be on for one sec.
B. Operation Graphic Illustration
SET
Press "SET" button once
LED
L3 will be on
Press "PROG" button for 3 sec
LED
L0 flicker once, L1 will be on
PROG
Press "+" button twice
LED
SET
Press "SET" button once
LED
Press “+” or “—” button to adjust the
parameters, LED will show the
L1-L5 will be on for one sec
Save and exit automatically
corresponding value
Figure 26