When the power supply is used, pay attention to what
3. Will be a variety of knob knob, step select switch to a minimum.
4. Check the clock to boot.
5. The output voltage step selector should be placed in the proper position as required before starting.
6. In the loading process does not allow the conversion step selector switch gear, if you want to change the gear to be removed after the load to convert.
Like Shanghai Zhengxi regulator of the security is better. "
"1. Check the power input and output terminals for short circuit phenomenon.
2. Look at the chassis rear panel fuse holder inside the fuse is installed
