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TOTAL ATTACK™ VOLLEYBALL MACHINE
SPORTS ATTACK, LLC.
•
800-717-4251
•
sportsattack.com
13
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.
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.”
Component
R
eplacement
Figure 12
Wiring diagram from the control board side.
Figure 13
Wiring diagram for all three motors.
Right Motor
Circuit Breaker
Bottom Motor
Left Motor
POWER CORD WIRE
CONNECTING WIRES
Motor
Black
White
Wire
Wire
Right A- A+
Left A+ A-
Bottom A- A+
Black (#1)
Circuit breaker
White (#2)
“N” on green control board
Green (#3)
Grounds to machine
NOTE:
Black motor wires
are
3
/
16
” female disconnect
and white wires are
1
/
4
”
female disconnect.
#3
#1
#2
Figure 14