ACCO Brands ACCOLIFT CLH, Инструкция по установке / эксплуатации / техническому обслуживанию / запасным частям

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7.4. Troubleshooting
Problem Cause Solution
The emergency stop button is activated Deactivate it
Main switch is off Turn it on
Poor contactor of push button Replace push button control
Check power cable, terminal and push button
switch contact
Repair or replace
Noise on motor and over current flow It is overloaded. Operate hoist within rated capacity
Noise on motor and over heat Check fuse, voltage, or connection of 3 phase power
The Travel direction does not
correspond to that indicated on the
push button
The power supply is incorrectly
connected
Change two phases of the power supply
Wear on brake lining Check and replace brake lining
Slip Contact qualified technician
Electric Leakage
Electric flow on hoist body and
chain
Check connection to an earth ground
Check insulation resistance
Check moisture on push button and dry
The chain components are not lubricated Lubricate the chain components
Chain is worn Replace it
Load sheave or chain guide is worn Replace the sheave or chain guide
Idler sheave is worn Replace it
A supply phase is missing Check the connection of the phases
The chain hoist
does not work
Brake Malfunction
Abnormal noises while the load is
being moved
Hoist motor malfunction