Battery Capacity Analyzer User Manual
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Unplug the 603B from the USB port and observe which COM port disappears.
Plug the 603B back in, open the COM selection and select this COM port from the list.
In this example the operating system assigned COM4 your system my assign a different COM.
1. Under the heading Firmware File, click on the Open File button.
2. Select the text file FW 1.xx.txt where xx is the correct firmware revision.
3. The path to the firmware selected should now show at the top of window.
4. Click the Open File button.
