Reversing Sensor; Warning Placard Placement - Chamberlain ELITE R900 Instruction Manual

A D J U S T A B L E
Adjust the "Reverse Sensor" pot on the upper portion of the control board. Do Not Touch
Alarm Sensor pot.
The level of reverse sensitivity depends on the weight of the gate
Too sensitive = if the gate stops or reverses by itself.
Not sensitive enough = if the gate hits an object and does not stop or reverse.
Do Not Touch
Alarm Sensor
Pot
Minimum
Sensitivity
Maximum Sensitivity
W A R N I N G
Warning placards need to be permanently mounted on BOTH sides of the gate.
R E V E R S I N G
and the condition of installation.
P L A C A R D
20
S E N S O R
Important Note!
There is a "Heavy
LED which will light up
when the gate is heavier
than normal. This is a
diagnostic LED and the
operator
function normally when
this indicator is on.
P L A C E M E N T
Gate"
will still