Chamberlain 349544 Garage Door Opener User Manual


 
41
To preventpossible SERIOUS INJURY orDEATHfrom
a falling garage door:
Ifpossible, use emergencyrelease handle to
disengage trolleyONLY when garage door is
CLOSED.Weak orbroken springsor unbalanced
door could resultin an open door falling rapidly
and/or unexpectedly.
NEVER use emergencyrelease handle unless
garage doorway is clear ofpersonsand
obstructions.
NEVER use handle to pull door open or closed.If
rope knotbecomes untied,you could fall.
DISCONNECTTHE TROLLEY
1 The door should be fullyclosed ifpossible.
2 Pull down on the emergencyrelease handle so the trolley release arm
snapsto the vertical position.The door can nowbe raised and
lowered as often asnecessary.
RECONNECT THE TROLLEY
1 Pull the emergency release handle toward the garage door opener
so the trolleyrelease arm snaps to the horizontal position.
The trolleywill reconnecton the nextUP or DOWNoperation,either
manuallyor byusing the door control or remote control.
NOTIC
E
NOT
ICE
To Open the Door Manually