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turn on showing mostly figure 8s and graphical
elements (Fig. 4.4). A few seconds later the bat-
tery power indicator is shown and the backlight
and the buzzer are activated (Fig. 4.5, display a,
b, c, d or e, depending on the battery voltage).
Next, the screen will display SURF for Surface
Mode (Fig. 4.6) and a few seconds later it will show
the Ready display confirming that the acti-
vation is complete (Fig. 4.7).
Fig. 4.4 Startup II. All segments
shown.
Fig. 4.5 Startup III. The battery
power indicator.
a)
c)
b)
d)
e)
Low battery
indicator
