Press down the lock-off button and hold it in that position.
Depress the trigger to turn on the power head.
Different pressure on the trigger results in variable rotating speed of the power head.
More pressure = Higher speed.
Release the trigger.
The motor runs only when the lock-off button and trigger are both pressed.
The power head has two speeds:
Position "1" = Low speed
Position "2" = High speed
Push or pull the high/low-speed switch to choose the suitable speed during operation.
Part Number | Description |
---|---|
L-1 | High/Low-Speed Switch |
L-2 | Lock-off Button |
L-3 | Trigger |