Procedure to Raise the System

1. Physically clear the entire working area of all personnel and any obstructions.
2. Attach air line.
3. Engage the elevation control valve, slowly and smoothly.
4. Open air gate valve slowly but adequately to operate system, raising the system vertically.
5. As the system reaches the position desired, ease the air control valve off to a smooth stop.

A noticeable clacking sound at both ends of the system indicates a properly functioning, auto-engaging safety latch catch system. This function MUST be functioning properly at all times during the elevation procedure, without exception.

6. Once the desired elevation is reached, slowly shut the air gate valve off.
7. Slowly release the control valve. Once stopped, slowly and smoothly reverse the elevation control valve to lower the system onto the auto-setting safety latch catches.
8. The operator MUST now make sure both stops are loaded and that the lifting system is at rest.

ONLY when the system is safely at rest may personnel (re)enter the working area