Enter Force Adjustment Mode - Chamberlain RJO20C Mode D'emploi

Adjustment
(continued)
2

Enter Force Adjustment Mode

The force setting measures the amount of force required to open and
close the door.
LED
2. Push the door control or
programmed remote control.
The door will close (DOWN).
or
4. Push the door control or
programmed remote control a
third time to close the
door (DOWN).
or
1. Push the yellow button
twice to enter into the
Force Adjustment Mode.
The LED will flash quickly.
3. Push the door control or
programmed remote control
again. The door will open
(UP).
or
The LED will stop flashing when the
force has been programmed.
The door must travel through a
complete cycle, up and down, in
order for the force to be set properly.
If the garage door opener cannot
open and close the door fully, inspect
the door to ensure that it is balanced
properly and is not sticking or
binding.
If the door is not stopping exactly
where you would like it, repeat
Program the Travel Limits.
23
Without a properly installed
safety reversal system, persons
(particularly small children) could
be SERIOUSLY INJURED or
KILLED by a closing garage door.
• NEVER learn forces or limits
when door is binding or
sticking. Repair door first.
• Too much force on garage
door will interfere with proper
operation of safety reversal
system.
• After ANY adjustments are
made, the safety reversal
system MUST be tested. Door
MUST reverse on contact with
1-1/2" high (3.8 cm) object (or
2x4 laid flat) on floor.