Power Supply; Safety Check; Functional Test; Checks Before The Initial Start-Up - HADEF 22/90 Installation, Operating And Maintenance Instruction

NOTICE!
Hoists up to 1000 kg capacity and without motor-driven trolleys of hoisting unit must be tested by a
"qualified person" before putting into operation for the first time.
Hoists of 1000 kg capacity and up or with more than one motor-driven hoist movement; i.e. lifting and
trolley movement, must be tested by a "licensed qualified person" before putting in operation.
An exception is "hoists ready for operation" acc. validated national regulations with EU-declaration of
conformity.
Definition "qualified person" (former expert)
A "qualified person" has learned, due to occupational training and experience and the job that the person has
done, the skills needed to tests the material for one's work.
Definition "licensed qualified person" (former approved expert)
A "licensed qualified person" has, due through special occupational training, knowledge about testing of the
material for one's work and knows the national accident prevention regulations and other prescriptions and
technical regulations. This person must test the material for one's work regularly with regard to design and
kind of use. The license will be given to qualified person be the approved supervision authorities (ZÜS).
9.2

Power supply

9.2.1 Mains connection
The technical dates of the motors are to be taken from the type plates.
The wiring diagram is situated in the terminal box.
 Select connection cross-sections as per VDE 0100.
 Put sleeves on the ends of the cables.
 Insert the connection cable into the connection plug without strain.
 Secure lines as per VDE 0100.
9.2.2 Control line connection
Any changes of the power supply cable must only be effected by qualified personnel.
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Safety check

Before putting into service initially or when putting back into service, it must be checked whether:
 All fastening screws (if existent), socket pins, flap socket and safety devices are tightened and secured.
 The oil levels in the gear boxes are sufficient.
 All movements of the load comply with the symbols on the control switch.
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Functional test

11.1

Checks before the initial start-up

Trolley drive
 The open-lying teeth of the trolley drive must be lubricated.
Hand gear for hand geared trolley
 Ensure correct fit of the hand chain; it must not be twisted and must hang freely.
11.2 Functional test
Trolleys
Carefully move the trolley to the end positions and check the positions of the end stops.
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Maintenance

12.1

General

All monitoring, servicing and maintenance operations are to ensure correct functioning of the equipment;
they must be effected with utmost care.
 Only "qualified persons" may do this work.
 Servicing and maintenance work must only be done when the hoist is not loaded.
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