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SKILL ATTACK
™
VOLLEYBALLBALL MACHINE
SPORTS ATTACK, LLC.
•
800-717-4251
•
sportsattack.com
9
Component R
eplac
ement
COMPONENT REPLACEMENT
(cont’d)
CONTROLLER REPLACEMENT
1. Turn the on/off switch “OFF” and unplug the power cord.
2. Remove the four screws holding controller faceplate. Note the position of the main
power and motor wires on the controller, then disconnect the wires.
3. Reassemble in reverse order.
a. Be sure wires are correctly reinstalled. Motor wire connectors are different sizes.
Be sure they are installed on the correct size terminal.
b. When attaching the knobs, turn the speed control shafts fully counter-clockwise,
then install the knobs with the pointer to “0.”
Circuit
Breaker
Black
Jumper
Wires
Bottom Motor
Black (A-) 1/4”
White (A+)
3/16”
Top Motor
Black (A-) 1/4”
White (A+) 3/16”
Power Cord
WIRING
POWER CORD
White or Blue Wire (1)
To middle male terminal
marked “N.”
Black or Brown Wire (2)
To circuit breaker.
Green Wire (3)
Grounds to machine/motor.
MOTOR WIRE LEADS
White
3/16” wide connectors.
Black
1/4” wide connectors.
Black Wire (2)
connects to A- on
circuit board.
White Wire (2)
connects to A+ on
circuit board.
CONTROLLER
Black Wire (2)
2 PR jumper wire:
- 1 from on/off switch to
circuit breaker
- 1 from on/off switch to
circuit board terminal “L”.
L
N
White/
Blue
Black/
Brown
Green
(Ground)