USE
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Speed adjustment.
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 imme-
diately (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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V.6
