Setting functions
in the menu(setting) mode, all the default value can be changed, push left is to decrease, push right is to increase
Language Set: Please choose your familiar language(English/Simplified Chinese/Traditional Chinese)
Sound Switch: turn on/off the buzzer
Speed Alarm: the default value is 150 (the default value can be changed, push left is to decrease, push right is to increase)
Coolant alarm: default value is 120°, it means this device will give alarm when Coolant temperature is over 120°
