Owner's Manual
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.
• NEVER use emergency release handle unless doorway is clear 
of persons and obstructions.
EMERGENCY DISCONNECT SYSTEM MODEL GT AND T
MANUAL RELEASE 
TO DISCONNECT DOOR FROM OPERATOR
The door should be in the fully closed position if possible. 
Pull emergency release handle straight down. Emergency 
disconnect will open.
TO RECONNECT DOOR ARM TO TROLLEY 
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.
ATTENTION 
AVERTISSEMENT  AVERTISSEMENT 
AVERTISSEMENT 
WARNING 
WARNING 
CAUTION 
WARNING 
WARNING 
PRECAUCIÓN 
ADVERTENCIA 
ADVERTENCIA ADVERTENCIA 
NO ECI
T
1
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 
the door manually.
TO RECONNECT DOOR ARM TO TROLLEY 
The trolley will reconnect on the next UP or DOWN operation, 
either manually or by using the door control or remote.
N O E C I 
T 
2
1
1
2
1
2
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