LTI MapStar TruAngle User’s Manual 3rd Edition
Section #3 - Using the TruAngle
Page 4
Section #3 - Using the TruAngle
Loading the Batteries
Two AA batteries are required to power the TruAngle.
The Battery Door is located on the left side of the TruAngle.
1. Remove the Battery Door by turning the screw counter-clockwise.
Note that Battery Doors tabbed edge serves as the hinge.
2. Insert the two batteries as shown in the figure.
3. Replace the Battery Door by inserting the tabbed edge of the door into the slot.
4. Secure the Battery Door by turning the screw clockwise.
Figure #3
Battery Indicator
Use a flat head screwdriver or coin to remove or secure the battery door.
The TruAngle continuously monitors
its power source. LTI has defined the
acceptable battery voltage range to
guarantee correct operation.
The battery voltage icon is located in
the lower right corner of the LCD.
When the battery voltage becomes
too low, the unit will automatically
power off. No indications.
Appearance
of the
Battery Icon
Explanation
2 segments and battery outline lighted.
Approximately 8 hours of use remain.
1 segment and battery outline lighted.
Approximately 5 hours of use remain.
Battery outline lighted.
Approximately 2 hours of use remain.