•
20
•
Troubleshooting the Display
If the display does not turn on:
•
Check the connection to the vehicle battery.
•
The vehicle battery may be too low (below 1 volt) to power the analyzer.
Fully charge the battery and retest.
•
The analyzer’s AA batteries may need to be replaced. (alkaline recom
-
mended).
•
If the analyzer does not power on when you press and hold the
MENU
but-
ton, replace the AA batteries.
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