| Most problems that may occur while operating the mobile elevating work platform can be easily solved. Should any of the following problems occur in service, please follow the recommended checks as listed below to troubleshoot the fault. If you are still unable to solve the problem after running the checks, please obtain assistance from your supplier or an experienced service technician. |
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Problem¨C Electrical power indicator light is off and there is no lifting and lowering operation. |
Notice
Check that the electrical cord is correctly plugged into the socket.
Notice
Check the circuit breaker to make sure it's in 'ON' position.
Notice
Check the leakage breaker to make sure it's in 'ON' position. |
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Problem¨C The power indication light is on, but there is a ''dadada¡'' sound in the electrical box when the ''ascend'' button is pressed and the platform either does not lift or cannot be lifted fully. |
Notice
Check the electrical cable to see if it is too long or too thin. The diameter of cable wire should be minimum 1.0 mm when......
Notice
Check power voltage to make sure it is within allowable limits. |
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Problem ¨C Excessive noise from hydraulic power unit during ''lifting'' operation. |
Notice
Check the electrical cable to see if it is too long or too thin. The diameter of cable wire should be minimum 1.0 mm when......
Notice
Check oil tank to make sure there is sufficient hydraulic oil in the tank.
Notice
Check the oil pump suction line connections for tightness, as air would get into the oil line via the oil pump.
Notice
Check the mounting screws of the electrical motor, and cover etc. to see if they have become loose.
Notice
The ambient temperature should be within. |
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Problem ¨C Hydraulic oil leakage. |
Notice
Check all piping connections for their tightness, and tighten up if necessary.
Notice
Check the viscosity of the oil in use to make sure it is not too thin. |
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