Woofer Replacement - Mackie SA1521z Repair Manual

Woofer replacement:

1
Follow steps 1-4 of the led PCB
replacement instructions, as the grill will
need to be removed in order to access
the woofer.
1
8
7
6
2
Eight screws and washers need to be
removed from the woofer using the 4mm
allen wrench.
2
3
4
5
3
Keep the eight screws and fl at washers in
a safe place.
4
Carefully begin to remove the woofer.
This woofer has a tendency to want to
"pop out," so please be sure to hold
the woofer in place with your free hand
while removing the screws with the other
hand.
Caution:
The woofer is approximately
18 pounds with the weight unevenly
distributed.
5