Underground Locator Software Updates
3M frequently provides free software updates to our underground locating and marking equipment. To get the most out of your products, find your particular underground locator model below to check for any needed updates.
To update your 1420, 2200M, 2500 and 7000 series locators, click here: PCTools.exe updated on July 15th, 2014.
Errata Sheet and Release Notes (PDF 26KB)