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the battery is used up. You can still get readings, but the
battery needs to be replaced soon.
Using the Device
The LRM 2500/2500CI operational procedures are design
to allow the user to use most applicable options in the
fastest time possible. To activate it, press and hold Action
button (6, Fig.1.1) for one second. At start the unit comes
into Ready to Measure
mode indicated by the word
‘READY’ on the display visible through the eyepiece.
Pressing Action button (6, Fig. 1.1) again will initiate
measurement procedure. The results of measurement are
displayed in default form of “Distance (M), Azimuth
(mils) and Elevation (mils)” measurement parameters also
can be modified to user preference (see Setup Mode).
If results of measurement are unreliable four dashes
(‘----‘) will be displayed in the area (4, Fig. 2).
Pressing Mode button (5, Fig. 1.1) gives the user the
options to change settings from Factory default to specific
modes required by user. For full list of Mode options
please refer to Operation and Service modes
If the target is located below the unit the result of vertical
measurement (elevation or height) will be preceded with
minus (“-“) sign.
