Operational Summary - Bushnell PRIME LP520KB Manual

Battery Indicator Icon:
Full charge
2/3 battery life remaining
1/3 battery Life remaining
Battery Indicator Blinks - Battery needs to be replaced and unit will not be operable.

OPERATIONAL SUMMARY

While looking through the Prime laser rangefinder, depress the Power/Fire button once to activate the display. Place the aiming
circle (located in the center of the field of view) on a target at least 5 yards away, depress and hold the Fire button down until
the range reading is displayed near the bottom of the display. If the display appears blurry, rotate the rubber eyecup/diopter
adjustment in either direction until the display is sharp for your vision (model LP623SBL only). Crosshairs surrounding the aiming
circle indicate that the laser is being transmitted. Once a range has been acquired, you can release the Fire button. The crosshairs
surrounding the aiming circle will disappear once the Fire button has been released (i.e. the laser is no longer being transmitted).
Once activated, the display will remain active and display the last distance measurement for about 15 seconds, until the display
automatically switches off to extend battery life. You can depress the Fire button again at any time to distance to a new target.
To re-fire, press the button down again. To use the Scan mode feature, simply hold down the Fire button for approximately 3
seconds, then move the rangefinder from object to object while keeping the Fire button depressed. This Scan mode allows the
range to be continuously updated as multiple objects are targeted.
5 4
6
3
Model LP623SBL Display
ACTIVE LASER INDICATOR
Crosshairs (4) surrounding the aiming circle indicate that the laser is being transmitted. Once a range has been acquired, you can
release the power button. The crosshairs surrounding the circle will disappear once the Power/Fire button has been released (i.e.
the laser is no longer being transmitted).
UNIT OF MEASURE OPTIONS
The Prime laser rangefinder can be used to measure distances in yards (default setting) or meters. The unit of measure indicators
(1) are located to the right of the line of sight distance readout (6), with Yards as the default. This can be changed to meters,
affecting both primary line of sight and secondary THD/ARC distance readouts.
To switch the distance units from yards to meters:
Model LP520KB: start with the unit powered off, nothing displayed (remove/replace battery cover if necessary). Press the
Power/Fire button and continue to hold it down until the display changes to a blinking "Y"-continue to hold the button down,
and the unit indicator will switch to "M"-release the button now, and distances will now be shown in meters. To switch back
to Yards, repeat this process (power off, hold fire button until blinking "M" changes to "Y").
Model LP623SBL: press and hold the Mode switch down until you see the "Y" start to flash, with an "M" also appearing below
it. Briefly press the Mode switch so that "M" begins to flash ("Y" is now steady), then press the Fire button to confirm the
change. To switch back to Yards, repeat this process, but press the Fire button to confirm when the "Y" is flashing.
ANGLE RANGE COMPENSATION (ARC )
The Prime laser rangefinder features a built-in inclinometer that solves a problem hunters have been faced with for years. Bow and
rifle hunters have struggled with extreme uphill and downhill angles because of how these angles alter true horizontal distance
to your target. The ARC™ solution: an integrated inclinometer provides angular data to a processor chip when targeting objects
that are either uphill or downhill. This data is then combined with internal algorithmic formulas. Along with the standard "line of
sight" distance, the Prime laser rangefinder's display instantly shows true horizontal distance (when fire button is released) from
10-99 yards / meters and a maximum inclination of +/- 90°.
1 Units (Line of Sight Distance)
7
2 True Horizontal Distance (ARC) (alt w/
Degree of Angle*)
8
3 THD Indicator
4 Active Laser Indicator
1
5 Battery Level
2
6 Line of Sight Distance
7 BullsEye Mode Indicator*
8 Brush Mode Indicator*
* Model LP623SBL only
5
6
Model LP520KB Display
4
1
2
3