Emergency Disconnect System; Disconnecting; Connecting - Chamberlain T Owner's Manual

WARNING
DOOR ARM IS RELEASED FROM TROLLEY WHEN
EMERGENCY DISCONNECT OPENS.
TO AVOID BEING STRUCK BY DOOR ARM, DO NOT
STAND UNDER THE ROPE OR DOOR ARM WHEN
PULLING THE EMERGENCY RELEASE.
Header
Bracket
Door
Bracket
TO DISCONNECT DOOR FROM OPENER
Emergency
Disconnect
Door Arm
Emergency disconnect

EMERGENCY DISCONNECT SYSTEM

Trolley
Clevis
Pin
Emergency
Disconnect
Straight
Door Arm
Assembly
Curved
Door Arm
Door
Pull emergency
release handle
straight down.
will open.
Track
Emergency
Release
Handle
TO RECONNECT DOOR ARM TO TROLLEY
Emergency
Disconnect
Door Arm
10
Chain
Lift free end of
door arm to trolley.
Pull emergency handle
to allow arm to engage
roll pin. Release handle.
Emergency disconnect
will close.