Mini Raycus 20W Rotary Axis Fiber Laser Metal Engraver Fiber Laser Marking Machine for Ring Bracelet Mugs
Enclosed Type
Laser cutting machine can precombustion xenon lamp, but you can't keep checking
by：Transon
2020-10-27
Laser cutting machine can precombustion xenon lamp, but can't maintain inspection (
1)
Check the xenon lamp on both ends of the cable is loose.
(
2)
Check whether isolation diodes short circuit or soft breakdown.
(
3)
Check whether there is J7 relay action.
(
4)
Check the discharge circuit of IGBT related devices.
(
5)
Check whether there is any looseness on current sensor connections.
(
6)
Check that the IGBT driver board and cable is loose.
（
E, G about 6 v voltage)
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