Engaging And Disengaging The Operator; Emergency Lock Functionality - CENTURION SYSTEMS SDO4 SMART Installation Manual

SECTION 6
6.3. Engaging and Disengaging the Motor
Functionality
• TO DISENGAGE - pull down on the release handle until you hear a 'click'
• TO ENGAGE - Pull the release handle back towards the control head until you hear a
'click', and move the carriage until it engages with the belt bullet (Figure 76)
• Never attempt to open or close the garage door by pulling on the
release handle. Doing so may result in SERIOUS PERSONAL INJURY
and / or PROPERTY DAMAGE
• Always disengage the SDO4 SMART with the garage door in the fully-
closed position
• If attempting to disengage the SDO4 SMART from any position other
than with the garage door fully-closed, ensure that there are no
persons and / or property near or directly under the path of the door
Engage / Disengage
Release
handle

6.4. Emergency Lock Functionality

In the event of a system malfunction with the door in any position other than fully-closed,
the SDO4 SMART offers an emergency lock system that can be used to secure the door in
the fully-closed position.
In order to close and lock the door in the fully-closed position, the user will need to
disengage the operator using the manual release feature (see Section 6.3.).
If attempting to disengage the SDO4 SMART from any position other
than with the garage door fully-closed, ensure that there are no persons,
pets and / or property near or directly under the path of the door.
1. Lower the door slightly by hand and re-engage the operator by pulling the manual
release handle back towards the control head until you hear a 'click'.
2. Lower the door to the fully-closed position.
3. Test that the door has locked in place by attempting to lift it by hand.
4. Once the system malfunction has been rectified, the system can be returned to
automatic operation by disengaging the operator using the manual release feature
(see Section 6.3.).
Belt Bullet
Carriage
page 42
OPERATOR INSTALLATION
FIGURE 76
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