Chamberlain LM550EVGBSA - Post-Installation Safety Checks; Testing the Safety Reverse System; Fixing Warning Labels

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Wall control, or
wireless push button
no less than 1.5 m
Handle should be
less than 1.8 m
<1.8 m
>1.5 m
Once you have completed your installation and
successfully carried out the safety reverse system
test (outlined above), install the warning labels
provided with your opener as shown.
The risk of entrapment label must be installed
adjacent to the release handle at a height of less than
1.8 m from the floor.
The WARNING label must be installed in a prominent
place near any fixed control.
Ensure the manual release instruction card is
attached to the rope as detailed in section 8.
Read the safety instructions (page 3) for further
details concerning safety.
FIXING WARNING LABELS
Operate the door in the down direction. The door must
reverse upon contact with the obstacle. If the door
stops on the obstacle, remove obstacle and repeat
limit and force setting (refer section 12).
Repeat test of the safety reverse system.
15
50 mm Test obstacle
50 mm
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TESTING THE SAFETY REVERSE SYSTEM
The safety reverse system test is important.
The garage door must reverse on contact
with a 50 mm obstacle laid flat on the floor.
Failure to properly
adjust the opener may result in
serious personal injury from a closing garage
door.
STANDARD INSTALLATION COMPLETE