Operation; Devices From 250 Kg Up To 1500 Kg Capacity (Type A) - HADEF 53/07 Installation, Operating And Maintenance Instructions

Operation

7 Operation
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Only people that are familiar with the operation of the lifting devices and cranes may be entrusted with their
operation. They must be authorized by the employer for the operation of the equipment. The employer must
ensure that the operating instructions are available near the equipment and that they are accessible for the
operating personnel.
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7.1

Devices from 250 kg up to 1500 kg capacity (Type A)

Before start up please make sure the free-wheeling mechanism is deactivated.
Forcible pulling may possibly close the brake and stop the chain. Should this be the case place the switching
pin in position "DN", do some lowering operation movements and begin lifting again.
Lifting or pulling
Turn the switching pin in position "UP" for lifting or
pulling and move the load by operating the hand
lever.
Lowering or relieving
Turn the switching pin in position "DN", lowering
or relieving and move the load by operating the
hand lever.
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7.1.1 Free-wheeling of chain
When the hoist is used appropriately, unintended activation of the free-wheeling mechanism under load is
impossible.
DANGER!
Never try to activate the free-wheeling mechanism by force or if the hoist is under charge.
Switching ON the free-wheeling mechanism
switch in middle position
Turn the free-wheeling mechanism anti-
clockwise, if necessary pull the loose fall of the
chain jerkily.
The chain can be pulled through in both
directions.
Switching OFF the free-wheeling mechanism
Turn the free-wheeling mechanism clockwise,
if necessary pull the chain fall jerkily.
Free-wheeling mechanism is switched OFF.
The chain cannot be pulled through any longer
and working operation can be proceeded.
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5.52.187.00.01.02
A Chain pin
B Switching pin
C Lever
Illustration 4
Illustration 5
Illustration 6
Illustration 7
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