TURNING THE GAUGE ON
The gauge uses rechargeable NiCad batteries (included) as a power
source.
To turn the gauge on, press 〈ON〉.
When first turned on, the gauge executes an LCD test. After the
screen fills with test characters, the gauge proceeds to the self-test.
TROXLER 4640B
V:x.xx SN xxxxx
customer name
(TEST: xxx sec.)
After the 300-second self-test, the gauge enters the Ready mode. In
this state, any of the gauge functions may be accessed. The Ready
display is:
3. OPERATING THE GAUGE
<READY> mmddyy
Avg: xx
Time: xx mins.
BATT LIFE xx Hrs
The first line of the display alternates between the current time and
date. The second line of the display indicates any gauge options that
are enabled such as Average Mode. The third line indicates the
enabled count time. The last line indicates the current battery
voltage.
Model 4640-B 3–3