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How to Update the Main Firmware (BARROW) Controller on my ACPA4000

Published date: 18 July 2020

This document describes how to update the firmware on an ACPA4000 Barrow controller.

Product line: 

All Product models, all serial numbers 

Install, Firmware Upgrade

This document will explain how to install main firmware on an ACPA400 cooling unit from APC. This firmware is need when a new board is being installed, or the unit appears to be having technical issue.

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