Optical fiber laser cutting machine fault phenomenon of maintenance method

Optical fiber laser cutting machine fault phenomenon of maintenance methods: one, the machine is not running: check whether the optical fiber laser cutting machine power switch is open; Check whether the power cord connection good power plug, whether to have loose; Check whether the panel power supply is open. Second, the pump does not work: check whether fiber laser cutting machine cycle system congestion; Check the liquid level of the whole system, ensure the pump whether can receive liquid, check if the pump motor can operate. Three, without refrigeration or insufficient cooling: check if the voltage is too low or too high; Check whether the overmuch quantity of heat transferred to optical fiber laser cutting machine in the cooling liquid, as it will lead to more than refrigeration system cooling capacity. Four, insufficient pump suction: see if fiber laser cutting machine connecting pipe is restricted; If the voltage is too low or the fluid viscosity is too high.