5
6. The manufacturer and its representatives are not liable for damage caused by improper
activities or reactions as a result of combining with other products.
BATTERIES
The NL810 used nickel-hydrogen batteries that can be recharged.
Charging the battery is done by the AC adapter (included in standard) - Use the connector on
the front panel of laser level.
Charging prosess is indicated by illumination of the LED. When the LED lights up green, the
charging process is
completed
. . Charging last for about 7 hours.
If it's necessary to replace the battery - battery compartment should be unscrewed with a
screwdriver. Replacement batteries can be purchased from an authorized distributor.
Use levellers NL810 with care, protect from moisture. Never put a wet instrument to the
transport box (wait until dry).
CONTROL PANEL
4
8
3
7
2
6
1
5
Description of buttons and functions:
1) On / off power and switch to manual mode
- Turns on and off
- Longer press of a button - approx. 6 seconds. (when the equipment is turned on) enables /
disables the manual mode. The equipment in manual mode can be tilted (beyond self-leveling)
or work in difficult terrain, near the heavy construction equipment (does not react to the
vibrations of the land). When the equipment is switched to manual mode, the display shows the
"hand" icon.
2) Adjusting the rotation speed of the head
- available head spin speeds: 0-60-120-300-600 rpm. Each press will switch speed. When
working on smaller distances, classic measurements - choose 300 rpm. When working on large
distances and with the cooperation of machine control systems, select 600 rpm. Keep in mind
