LiftMaster GH GT- Logic 4 Installation Manual - Page 26

MANUAL RELEASE EMERGENCY DISCONNECT SYSTEM MODEL GT AND T TO DISCONNECT DOOR FROM OPERATOR The door should be in the fully closed position if possible. 1 Pull emergency release handle straight down. Emergency 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. WARNING To prevent possible SERIOUS INJURY or DEATH from a falling CAUTION 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. 1 AVERTISSEMENT ATTENTION 2 NOTICE MANUAL RELEASE EMERGENCY DISCONNECT SYSTEM MODEL APT TO DISCONNECT DOOR FROM OPERATOR The door should be in the fully closed position if possible. 1 Pull down on the emergency release handle and raise or lower the door manually. TO RECONNECT DOOR ARM TO TROLLEY 2 The trolley will reconnect on the next UP or DOWN operation, either manually or by using the door control or remote. Manual Release 26 ADVERTENCIA PRECAUCIÓN 1 N O T I C E