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Amp read out screen display
On our last pre-trip the amp display on the 24 volt side was showing “261” and did not change. 24 volt display above
read-out was normal number changing often. Picture was taken at the dash monitor small screen.
After contacting Leon at Marathon tech service his response was “donut sensor in the house battery bulkhead. Not very common but they do fail . This sensor donut is the monitor point for 24 volt screen display.

The new baby blue “donut” installed.
Thanks, Leon at Marathon Tech service
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