USE
Speed adjustment.
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After the hood is switched on, a beep sound heard and all key lights are lightened for 1 s,
indicating the hood has been powered on. Under the condition the hood power-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, digital screen displays setting 1; under
power-on state, press the “power” button, enter 3-min-delay-shutdown state, setting switched
to low speed, the power key flashes at one second interval, which means entering
delay-shutdown state; under delay-shutdown state, press the “power” button, it’s shut 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 light key light is off too.
Plus (+) Key: valid under power-on state, press plus (+) key once, motor speed increased
one setting, digital tube displays corresponding setting. When the plus (+) key is pressed
down, 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
decreased one setting, digital tube displays corresponding setting. When the “minus (-)”key
is pressed down, “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 Plus Power
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