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1. Touch a blank area of the touch screen.
2. Touch the icon.
3. Scroll through the SYSTEM RUNTIME settings with the or sign to see the
system runtime in hours for TODAY, YESTERDAY, the CURRENT MONTH or the
LAST MONTH.
4. Touch and hold the icon for 3 seconds to reset the counters.
5. Touch to return to the main screen.
44002-01 r051807