Mackie SWA1801z Repair Manual
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Mackie SWA1801z Repair Manual

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1
SWA1801z REPAIR MANUAL
ACTIVE

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Summary of Contents for Mackie SWA1801z

  • Page 1 SWA1801z REPAIR MANUAL ACTIVE...

  • Page 2: Tools Needed

    These instructions are intended to help restore any ailing SWA1801z Active Subwoofer back to factory working conditions. They show how to remove and replace the woofer and amplifi er assembly. Please contact Mackie Tech Support (1-800-898-3211) to receive a Service Request Number and Order Number for parts needed for this restoration.
  • Page 3 Led PCB replacement: Carefully begin to remove the front panel. The wave guides are a great place to grip for stability and support. Do not fully remove the front panel as the cable is still attached to the led PCB assembly.
  • Page 4 Place new led PCB assembly (part #0007334) where the old one was. Follow the same steps as above, but backwards 6 to 1. Power up the SWA1801z and led should light up. Congratulations, you just replaced an led PCB assembly...now go play some shows!

  • Page 5: Woofer Replacement

    fl athead screwdriver may aid in removal of woofer if it is sticking. Caution: The woofer is approximately 27 pounds with weight unevenly distributed. This picture was taken during an SWA1501 woofer repair. The same principle applies to the SWA1801z.
  • Page 6 6 to 1, making sure to keep the led PCB assembly cable in front of the woofer. Power up the SWA1801z and the new woofer should now be pumping out glorious lows. Awesome, you just replaced an 18”...
  • Page 7 Four screws need to be removed from the amplifi er assembly using a 5mm allen wrench. The screws are located at the top and bottom of the SWA1801z (see following pictures and further instructions). Last remaining two screws located on the bottom of the SWA1801z.
  • Page 8 Amp assembly replacement continued: Top of amplifi er Bottom of amplifi er assembly assembly It may be easier to remove the amplifi er The terminal for the negative (yellow and assembly if the cabinet is on its side. Do black) woofer cable is located towards not completely remove the amplifi...
  • Page 9 (as shown in picture above) and place on the new amplifi er assembly. Power up the SWA1801z and relish in the fact that you just replaced an amplifi er assembly. Hats off to you for...

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