Do not apply load unless latch and hook are completely closed and
locked.
Make certain that the latch does not support any part of the load.
When lifting, make certain that the load is firmly seated in the base (bowl) of the hook.
Inspect hook and latch periodically. If the hook or latch is damaged or if the latch fails to interlock with the tip, the hook should be removed from service.
Do not exceed the working load limit.
Do not use if the hook is visibly distorted, damaged or worn.
Keep body and other objects clear of the latch when closing to avoid the pinch point.
Do not side load or tip load hook.
User should be properly trained and understand safe rigging practices.