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The solution of a laser cutting machine

by：Transon 2020-10-28

Don't limit a laser cutting machine, and generally has the following several ways: first, there is something wrong with the motherboard. Second, the stop line has a problem. Third, stop the bad. How to judge whether a solution: 1, the main board problem. Can meet the mainboard stop short connection port. If the sub later still not limited, which is certainly the mainboard. 2, stop line has a problem. Can answer the motherboard signal sub, if can limit, that is the mainboard is normal. Can connect two lines rip off guard, if rip off after short sub, if you can't limit, which must be there is something wrong with the line. 3, a careful look at the stop, if limiter has crashed. Which must be stop

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