Aksa Controller Power Loss

Control panel display is blank or intermittent, generator otherwise appears intact.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Blown DC supply fuse, Loose DC wiring to controller, Faulty controller power supply board, Battery disconnect open

Safety first: Disable automatic start and remove jewelry when working on DC circuits.

Check battery disconnect: Ensure the DC isolator switch (if fitted) is ON.
Inspect fuses: Locate and test the DC supply fuse to the Aksa controller. Replace with the correct rating if blown.
Verify DC voltage: Measure voltage at the controller power terminals. If absent, trace wiring back to the battery.
Controller replacement: If correct voltage is present but the display remains dead, the controller may need replacement.

Medium 3/5

Generator Controller DC Supply Fuse

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