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4. OPERATION
4.1 Introduction
This hoist has been designed for the vertical lifting and lowering of loads, by hand, under normal atmospheric
conditions of the work place. However, since dealing with heavy loads may involve unexpected danger, all of
the Safety Rules must be followed.
Working Environment Safety: the operator must be aware of the following points whilst using the hoist.
1. The operator must have a clear and unobstructed view of the entire travel area before operating the
hoist. When this is not possible, additional personnel must serve as scouts in the nearby area to assist.
2. The operator must check the entire travel area is safe and secure before operating the hoist.
5. INSPECTION
5.1 General
There are two types of inspection, the
Daily Inspection
performed by the operator before using the hoist,
and the more thorough
Periodic Inspection
performed by qualified service personnel who have the authority
to remove the hoist from service.
5.2 Daily inspection
Item
Method
Discard criteria
Remedy
Name plate
Check visually
All information should be clear and visible.
Replace the name
plate
4.2 Method of operation
1. Place the selector switch on the handle in the central position (N).
2. Adjust the load chain to a suitable length for connection to the load.
NEVER pull the load chain sharply whilst the selector switch is set in the central position
(N) as this may result in the brake engaging after which a reset will be required.
WARNING!
4.3 Load operation
Hoist operation
Selector switch position
Hand lever operation
Lift
UP
Clockwise
Lower
DOWN
Counterclockwise
4.4 Overload device (if fitted)
The optional overload protection device will come in to operation at between 1.3 to 1.8 times the WLL of the hoist.
9.1
Pressing block A
9.2
Snap ring
9.3
Safety pawl
9.4
Friction disc / Overload device
9.5
Brake cover
9.6
Reversing ratchet / Overload device
9.7
Disc spring
9.8
Pressing block B
9.9
Lock nut