Manual Release; Emergency Disconnect System Model Gt And T; Emergency Disconnect System Model Apt - Chamberlain GH User Manual

MANUAL RELEASE

To prevent possible SERIOUS INJURY or DEATH from a falling
door or arm:
• DO NOT stand under the door arm when pulling the emergency
release.
• If possible, use emergency release handle to disengage trolley
ONLY when door is CLOSED. Weak or broken springs or
unbalanced door could result in an open door falling rapidly
and/or unexpectedly.

EMERGENCY DISCONNECT SYSTEM MODEL GT AND T

TO DISCONNECT DOOR FROM OPERATOR
The door should be in the fully closed position if possible.
Pull emergency release handle straight down. Emergency
1
disconnect will open.
TO RECONNECT DOOR ARM TO TROLLEY
2 Lift free end of door arm to trolley. Pull emergency release
handle to allow arm to engage roll pin. Release handle.
Emergency disconnect will close.

EMERGENCY DISCONNECT SYSTEM MODEL APT

TO DISCONNECT DOOR FROM OPERATOR
The door should be in the fully closed position if possible.
Pull down on the emergency release handle and raise or lower
1
the door manually.
TO RECONNECT DOOR ARM TO TROLLEY
The trolley will reconnect on the next UP or DOWN operation,
2
either manually or by using the door control or remote.
WARNING WARNING
CAUTION
• NEVER use emergency release handle unless doorway is clear
of persons and obstructions.
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AVERTISSEMENT
ATTENTION
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ADVERTENCIA
PRECAUCIÓN
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