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Chapter3 Basic operating instructions
On/off
There are certain requirements for the start-up and shutdown of the machine when using
the optical fiber laser cutting machine, so as to ensure better operation and running of the
machine, and attention should be paid to the following operation steps.
➢ Boot order
1. Turn on the main switch of the power distribution cabinet, turn on the voltage-stabilized switch
after the start-up and wait for 10s to allow the voltage stabilizer to output a stable voltage
normally.
2. Turn on the main switch of the machine control cabinet after the machine is power on.
3. Turn on the water chiller switch and then turn on the laser switch. (Note: don't close laser and
water chiller at room temperature below 5 °C)
4. start the refrigeration dryer, then start air compressor and open air valve after waiting the fully
warmed-up of the refrigeration dryer for 5 min.
5. Turn on power switch of dust removal fan.
6. Turn on the cutting gas.
7. the machine performs the operation of Zero Return and calibrates the cutting head.
8. open the computer programming software and input the cutting program to conduct the
cutting (note that the cutting area of machine is completely closed when cutting).
➢ Shutdown order
1. Turn off the water chiller.
2. Turn off the laser.
3. Turn the cutting gas and dust removal fan.
4. Turn off the air compressor, turn off air valve after the air compressor has stopped running,
and close the refrigeration dryer.
5. Shutdown the programming computer and CNC system.
6. make sure that the main power of laser is turned off after closing the laser system. The power
switch of laser and the switch power of electrical cabinet should be turned off after closing
CNC system (display of machine is off).
7. Turn off voltage-stabilized power source.
8. Disconnect the main switch of the power distribution cabinet finally.