This article explains how you can change a faulty fan on a MultiGrow controller.

Note: These instructions are valid for one particular type of controller. You may have a different type of controller so please check with Autogrow team if need help.

  • Unscrew and remove shroud as shown in the image
  • Unscrew more joints and remove fan lid, as shown
  • Unscrew fan joints and cut the plastic band holding fan wire carefully

  • Separate the fan cable from other wires and then remove it
  • After replacing the fan, put the lid back on fan and screw all joints
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