Levenhuk Ermenrich Verk LQ20 Bedienungsanleitung Seite 3

Ermenrich Verk LQ20 Digital Level
EN
Please carefully read the safety instructions and the user manual before using this product. Keep away from children. Use the
device only as specified in the user manual.
Getting started
•
Open the battery compartment cover and insert 2 AAA batteries. Close the cover.
•
Press the POWER button to turn the device on. Press and hold the POWER button for 3 seconds to turn the device off. The device will shut
down automatically in 5 minutes of no operation.
Settings
•
There are two modes available: the absolute measurement (ABS) mode and the relative measurement mode.
•
ABS mode. It is a default mode. In this mode, the "ABS" symbol will be displayed on the top right corner. Place the instrument on the
measured plane. The data displayed on the LCD indicates the angle between the measured plane and the horizontal plane.
•
Relative measurement mode. Place the instrument on the first plane. Press the ZERO button to set display to zero and enter the relative
measurement mode. The "ABS" symbol will not be displayed in this mode. Place the instrument on the second plane. The data displayed
on the LCD indicates the angle difference between two planes.
ABS mode
Calibration
•
Place the device on the flat surface and press the POWER button and the ZERO button at the same time. The "-1-" symbol will appear on
the display. Press the POWER button again, the "-1-" symbol will start flashing, wait till "-2-" symbol will appear on the display. Rotate the
device 180° and press the POWER button, the "-2-" symbol will start flashing. Wait till the calibration is complete.
Note: the digital level has been pre-calibrated in the factory. The product should only be recalibrated when it has been dropped.
LCD screen icons
ABS the level is working in the absolute angle mode
-1- the level is calibrating for one direction
-2- the level is calibrating for another direction
Erro vertical axis deviation
the current level is either up or down from the horizontal or vertical plane
Specifications
Resolution
Measuring range
Measurements
Accuracy
Auto-off
Operating temperature range
Power supply
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Care and maintenance
Use the device only as specified in the user manual. Keep away from children. Do not try to disassemble the device on your own for any
reason. For repairs and cleaning of any kind, please contact your local specialized service center. Protect the device from sudden impact
and excessive mechanical force. Do not use the product in explosive environment, close to flammable materials. Store the device in a dry
cool place. Only use accessories and spare parts for this device that comply with the technical specifications. Never attempt to operate
a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed, seek medical attention
immediately.
ABS mode
measuring mode
Relative
measuring mode
±0.1° at 0° and 90°; the rest: ±0.2°
3
Relative
0.01°
0 to 360° (4x90°)
°
5 min.
0... +40°C / 32...104°F
2 AAA batteries
ABS mode
Horizontal plane