Professional UPGOAL CNC Router, widely used for Wood Furniture Making, Stone/Tombstone Engraving, Metal Mold Industry, Advertising Signs Products, Instrument/artware processing...
High Precision, Stable Property UPGOAL Co2 Laser Cutting ngraving Machine for Non Metal Materials
UPGOAL Hot Sale Metal Tube Plate Fiber Laser Cutting Machine
Four Function in One Combined Handheld Fiber Laser Welding Cleaning Cutting Machine 1000W/1500W/2000W/3000W
1. The easiest way: reinstall the software( pls note, before reinstall needs to remember the parameters).
2. Checking the driver board whether is burned or not， checking the driver light in the control cabinet,usually green light is working, red light is unnormal.
3. Checking spindle circuit whether has short circuit or not
4. Checking the U V W wires on the inverter whether has connected well or not.
5. Whether the leading wire of spindle is snap or not.
6. Checking the U V W wires on the inverter whether are broken or not.
