Starrett W798 Mode D'emploi page 11

RECHARGEABLE BATTERY
3.1 Startup Sequence
When the tool has shut down completely, and you plugged it into the
charger, the tool will flash a sequence of information on the display,
see the examples below (Fig's.7-9). This is normal for the Caliper and
a description of the screens is shown.
PPKG08862-UMW798 11