YAG Pulse Laser Power Supply For Welding System
150W/300W/600W Operation Manual
Shenzhen Anzhong Power Co., Ltd http://www.szazdq.com
- 34 -
Chapter
Ⅹ
Everyday Maintenance
1.The power supply uses three-phase-five-wire system, the Null Line and Earth Wire should be
reliable connected to make sure electrical safety.
2.The power supply by the fans cooled, cross ventilation, air convection design. Leaving enough
space around the power supply, so that heat dissipation quickly.
3.Should be maintained around the power supply clean and dry.
4.In the environmental temperature below 35
℃
, dry conditions, air dust <0.01 g/m3, no
condensation.
5.Regular cleaning the dust of power supply ,the air cover of the cabinet, the fan cover of power
supply
，
well-ventilated.
6.The Air Switch, AC Contactor, Fans and all kinds of terminal blocks are the critical electronic
components that affect the power supply service time. Please clean the dust of them half a year.
7.Service time of Xenon lamp is short. When the xenon lamp power and laser power drop
obviously, replace the xenon lamp as soon as possible please. Don’t increase the Output Power of
power supply unlimited to improve the Laser Output Power, it can cause the further damage of
power supply and YAG Laser Rod.
8.change the main board battery
The service life of the battery is about 2 years. Please change it before run out.change method:
Turn off the power supply
Wait for 5 minutes,then open the front case plates of cabinet
Dismount the battery from CPU board.
Replace the new battery, and don’t install wrong.