Harrington Signal Network Plus 21, Manual

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NP21 Access Terminal Guide
01-28-02
Technical Service 5
Screen 3 Battery
This screen lets the viewer see the display for the current battery level, the calibrated high
and low values and the current status of the battery and AC power. Also shows the timer
for the battery test.
When you are in passcode level 1 or higher it will show the commands of print
calibration, run fast test, run long test and calibrate.