Kerbl 37123 Mode D'emploi page 14

• In the event that emergency stop is triggered, please reset it before operation
• A-weighted emission sound pressure level at the operator's position is below 80dB.
3. Emergency-Stop
Emergency STOP
Lifting
Lower
kg x 1
kg x 2
4. Installation
The hoist „standard version" is provided with a specially designed bracket system which allows
mounting on a frame.
Check your power supply (volt-hertz) corresponds to those
indicated on the machine rating plate. Then plug in. If an
extension cord is needed, it is absolutely important to respect
the data in the table below:
Extension length Cable section (mm
Up to 20 m 1.5 mm²
From 20 m to 50 m 2.5 mm²
5. Maintenance
• Please check the wear degree of electric hoist and go on comprehensive maintenance,
usually once every year.
• Ensure that all moving parts are adequately greased or oiled. Such as hook, drum shaft,
gearbox and shaft etc. Lubricate regularly (e.g. every six months.). Do not grease the cable.
• Pay attention to the abrasion of the hook. If the abrasion area of the hook exceeds 10% of its
nominal size, please replace it with a new one.
• Brake System: The brake system of the hoist is adjusted in the factory. The rubber of the brake
system will worn out and result in the brake function out of the way because of a long time work.
In order to insure the safety work, the manufacturer recommends that if the electric hoist is in the
rated load work condition, you should change the frictional slice on the transit position when the
dropping distance is bigger than 1% distance of rising 1 minute.
• The electric hoist is installed with the up limited position and the low limited position brake
system.
• The up limited position means the limited position switch will be flicked after the goods touch
the limited position frame when the goods lift to the definite height. So the machine stops
working.
• The low limited position means that the limited position switch will be flicked after the goods
drop to the limited position, and the machine also stops working. And it installs beside the
machine.
• There must be at least 2 circles of the wire rope in the spool when the low limited position
switch triggers. Otherwise, it is out of adjustment and you should adjust it in the local dealer.
• Please ensure to check the units which are easy to worn out mentioned above and you should
change them each half year, to ensure the safety of the operator and the machine.
• Periodically check if the steel cable is in good conditions.
Note: Abrasion of the steel cable - Check abrasion of the steel cable, if the wear/abrasion
area exceeds 10% of the original size; replace the steel cable with a new one.
• Check if the screws securing the brackets and reduction gear are tight well.
• Check if the conditions and tightening of the nuts securing the steel cable clamps.
• Periodically check if all the switches (e.g. motor cut-off switch, push button switch) are in good
operating conditions
14
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2
Wire breakages
Strand breakages
Bird-caging
Pinch points
Kinks
Bends