PAGE 12 — UM HANDHELD VIBRATOR • OPERATION MANUAL — REV. #0 (06/29/20)
COMPONENTS
1.
ON/OFF Switch
— Turns power on when pressed and
off when released.
2.
Handle
— Grip the handle when moving the vibrator.
3.
Air Intake
—Air comes in and suctioned by the fan to
cool the motor, then discharged at the rear of the motor.
4.
Motor
— Uses a 120V motor.
5.
Lock Nut
— Secures flexible shaft to the motor.
6.
Flexible Shaft
— Transmits rotary motion from the
motor to the head.
7.
Vibrator Head
— Generates vibration via an eccentric
rotator that consolidates the concrete by removing air
pockets.
8.
Power Cord
— Connects to the power source (120V).
Make sure to connect to the appropriate power source.
3
5
6
7
1
2
8
4
Figure 2. Vibrator Components