S&C Instruction Sheet 653- 502
19
Figure 9. Lock bar at the bottom of a bay door.
Components and Controls
Doors
To open a bay door, remove the padlock from the security cover located over the
center bolt. Three bolts (top, center, and bottom) secure the door closed. Loosen the three
bolts so they detach from the enclosure (the bolt will not completely detach from the
door). The door will now open. Once the door is opened approximately 90 degrees or 135
degrees, engage the lock-bar at the bottom of the door to prevent the door accidentally
closing. See Figure 9. To close a door, disengage the lock-bar by lifting it and returning it
to its storage location. Swing the door closed. Tighten the three bolts to secure the door
and install the padlock.
Lock bar
