How to turn on/off the GB machine（GB series）

How to turn on/off the GB machine（GB series）

Turn on the machine：

https://workdrive.gboslaser.info/file/hnvri3f9f1cfd0ba34a4599af8c24aed67626

Turn off the machine：

https://workdrive.gboslaser.info/file/hnvrie11f1f82e3ba40df8fdd6ad119d59407