Newcon Optik NEWCON LRB 3000 PRO - Manual (Page 5)

7. TROUBLESHOOTING
The range-measuring mode does not work. The display is
transparent.
Check whether the battery is installed properly. Check the charge
of the battery. Replace it if it is weak
The range-measuring mode temporarily does not work. The
display indicates results of the last measurement or transparent.
Wait for 8 seconds, and press the Action button again.
Compass readings are equal to zero at any direction.
Wait for 8 seconds, and press the Action button again. If this
does not help, perform the compass calibration.
There are black dots in the image.
A LCD (Liquid Crystal Display) is installed in the optical
channel of the device. Due to manufacturing imperfections in the
production process of the LCD, small black dots, scratches and
other blemishes might be visible. Those blemishes are strictly
regulated for maximum allowed number, size and location. It
does not degrade the product's performance.
Range measurement cannot be obtained.
• Check if range detection mode is activated (message READY
appears on the display)
• Make sure that neither your hand nor finger is blocking
objective lens, laser emitting lens or receiver lens.
• Hold the unit firmly (avoid hand tremor) while you are
pressing the Action button.
• Check that the target is within measuring range of the device.
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CAREFULLY READ ALL THE INSTRUCTIONS BEFORE
USING!
FAILURE TO OBEY THE INSTRUCTIONS WILL VOID
THE WARRANTY !
1. BRIEF DESCRIPTION
LRB 3000PRO Laser Rangefinder Binocular is an advanced
Laser Range Finder system that provides instant distance, speed,
and angular measurements consistently and accurately. The
outstanding optics provides a sharp, clear image under all
conditions. LRB 3000Pro utilizes a revolutionary digital design,
which outperforms any other product in its class and price range.
The unit sends an invisible, eye safe laser beam pulses to the
target. The returned beams are captured by the digital circuitry.
The time differential allows us to calculate the distance to the
target. Incorporated digital compass measures clockwise the
angle between the optical axis and direction to the North Pole.
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