Getting Started; Care And Maintenance - Levenhuk Ermenrich Verk DR30 Bedienungsanleitung

Ermenrich Verk DR30 Digital Angle Finder Ruler
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

•
To replace the battery, push the protruding tab at the bottom of the LCD. The edge of the battery container will then appear on the upper
side of the LCD. Pull the battery container out. Insert the battery according to the correct polarity marks. Push the battery container back in.
•
Press the POWER/ZERO button to turn the device on. Press and hold the POWER/ZERO button for 2 seconds to turn the device off. The
device will shut down in 5 minutes of no activity.
Usage
•
Hold function. To freeze the readings, press the HOLD button. The H icon will appear on the screen. Press HOLD button again to return to
measurement mode.
•
Angle measurement. To measure, place the device on a flat surface. Make sure that both ruler blades are together. Rotate the central
knob clockwise or counterclockwise to tighten/loosen the ruler blade. To measure the inside/outside angle, press the POWER/ZERO
again to set the device to 0, and then rotate only one of the ruler blades clockwise or counterclockwise. The measurements will appear
on the LCD display.
•
Low battery indicator status. When the LCD display is flashing, it means that the battery status is low. In this case, please replace the
battery.
Specifications
Resolution
Measuring range
Measurements
Accuracy
Auto-off
Length
Operating temperature range
Storage 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.
0.01°
0–360°
°
±0.3°
5 min.
200mm (folded)
400mm (unfolded)
0...+40°C / 32...+104°F
–10...+50°C / 14...+122°F
1pc CR2032 battery
3