Wuxi Raycus Fiber Laser Technologies Co., Ltd.
User Guide of Raycus RFL-A4000D~A12000D
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Figure 20 Schematic diagram of the internal electrical circuit of the laser
4.7
Start operation sequence.
a)
Turn on the water cooler and check if the water pipe is leaking. If there is no water leakage, turn
off the water cooler and make electrical connections.
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.
c)
Confirm that the three-phase electrical connection is correct, and the power supply meets the
specifications of the power supply. Turn on the water cooler.
d)
Close the rear panel circuit breaker, release the laser front panel emergency stop switch; Ensuer
that all laser doors are closed, optical cable output head has been inserted into the welding head(or
corresponding equipment) ,all interlock interfaces have been closed.
