Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-A6000D~10000D
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4.6 Schematic diagram of the internal electrical circuit of the laser
The internal electrical circuit of the laser is shown in figure 19
：
Figure 19 Schematic diagram of the internal electrical circuit of the laser.
4.7 Start operation sequence.
a) Turn on the water cooler, check whether the water pipe is leaking, turn off the water cooler and
connect electrically.
b) Make sure the circuit breaker is in an OFF state and the stop button on the front panel of the
laser EMERGENCY STOP pressed; all electrical connections must be completed before the
laser is powered on.
