Customization: | Available |
---|---|
Type: | Four Cylinder Hydraulic Lift |
Lifting Capacity: | 20T/30T etc |
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Audited by an independent third-party inspection agency
Fault |
Reason |
Trouble-shooting method |
General action or single action out of work | General action or single action out of work |
Switch on and check the switch |
Loss of phase or overload for one electrical motor several electrical motors |
Check each electrical motor |
|
NO.1 upright post rising or descending switch damaged ,line circuit broken |
Repair or change travel switch, connect the line circuit |
|
NO.2 upright post electrical motor work, but no.2 upright post and general action not working |
No.1 upright post rising or descending switch damaged, line circuit obstructed |
Repair or change travel switch, connect the travel switch circuit |
NO.1 and 2 upright post electrical motors work, but no.3 and 4 upright posts not working |
NO.3 upright post rising or descending switch damaged ,circuit broken |
Repair or change travel switch, connect the travel switch circuit |
No.1,2 and 3 upright post electrical motors work, but no.4 upright post not working |
NO.4 upright post rising or descending switch damaged, circuit broken |
Repair or change travel switch, connect the travel switch circuit |
The lifter's electrical motor can only one-way operate. |
The travel switch at the reverse end not working, circuit broken |
Repair or change travel switch, connect the travel switch circuit |
The lifter elevating button is opposite to the actual operation. |
Reversed incoming lines of power or electrical motor |
Adjust power or electrical motor phase lines |