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USE
Speed
Adjustment
After the hood is switched on, a beep sound will be heard and all key lights be lit up for 1 s,
indicating the hood has been powered on:
●
Power Key: Control the motor power. Under standby state, press the "power" button,
"power" key light is on, the motor starts up at low speed, and digital screen displays setting
1; Under power-on state, press the "power" button, enter 3-min-delay-shutdown state, setting
is switched to low speed, and the power key flashes every second, which means entering
delay-shutdown state; Under delay-shutdown state, press the "power" button, it shuts down
immediately (motor stops running).
●
Light Key: Independently control the light on and off free from the effect of other keys. Press
it once, the light is on, meanwhile the light key light is on; Press again, the light is off and the
light key light is off too.
Plus (+) Key: Valid under power-on state, press plus (+) key once, motor speed increases
●
one setting, and digital tube displays corresponding setting. When the plus (+) key is pressed,
plus (+) key light is on. When at the highest setting, only give out key touch sound, the setting
no longer changes.
●
Minus (-) Key: Valid under power-on state, press "minus (-)" key once, motor speed
decreases one setting, and digital tube displays corresponding setting. When the "minus (-)"
key is pressed, "minus (-)" key light is on. When at the lowest setting, only give out key touch
sound, the setting no longer changes.
Light
Minus
Digital Screen
7
Plus
Power
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