1. Open the package and take out GM1 and other components.
2. Place the laser module on the lift table and tighten the hand screws to the position shown below.
3. Use a screwdriver to secure each of the remaining three screws to the positions shown below
4. Connect the module power cable, the air pump tube and the two probe signal cables according tothe diagram below.
5. Installation flange.
6. Use the pipe clamp to hold the exhaust pipe.
7. Connect the device to a power supply with the power adapter.
8. Connect device to your computer with the USB cable.
9. The button functions as following.
10. The LED indicators are as follows
- Power on: LED light is always on;
- Power off: LED light is off.
- Not connected with computer：LED blinking.
11. The buzzer is as follows.
