On your SUMS Logger, you'll find a specific area marked with the word "Magnet."
Hold a magnet firmly against the "Magnet" spot on the logger.
Ensure the magnet is in direct contact with the designated area.
Keep the magnet in place for a full 10 seconds.
Once the 10 seconds are up the lights will flash in a sequence, when the lights no longer flash, this indicates that the device has powered down.
Gently swipe the magnet across the "Magnet" spot again.
Wait a few moments for the lights to turn back on. This signifies a successful restart.