This guide will walk you through the process of cleaning the contacts on a Garmin Forerunner 405.


No parts required.

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  • Locate corroded contacts on the back side of the watch.

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  • Wipe both contacts with force using an isopropyl alcohol wipe.

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  • Use a rough brush to scrape the contacts clean.

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To reassemble your device, follow these instructions in reverse order.

Kyle Kiwczak

Member since: 09/11/2014

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3 Guides authored


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