3
EN
Ermenrich LN40 Laser Level
Caution!
Please remember that mains voltage in most European countries is 220–240V. If you want to use your device in a country with
a different mains voltage standard, remember that use of a converter is absolutely necessary.
Charging the device
Connect the UBS Type-C cable to the device and DC adapter (not included) via a USB plug and connect it to the AC power supply.
Attention! The
device operates from the AC power supply, as the voltage of the computer’s USB port is insufficient for the proper operation of the device.
WARNING:
When moving the laser level or storing it, keep the switch (5) locked.
Auto-leveling mode
Slide the switch (5) to the unlock position. All the laser beams will light up. The power indicator light is green. If the power indication is red and
laser beams flash frequently, place the device on a flatter surface.
Press (1) to change the laser beam. Setting order: Vertical laser beam is on → horizontal laser beam is on → both laser beams are on.
To turn the device off, switch (5) to the locked position.
Locked mode
Slide the switch (5) to the locked position. Press (1) and hold it for 3 seconds. All the laser beams will be flashing. The power indicator light is
red. In locked mode, the device can be angled as needed. This way, it is possible to project inclined lines. The autocalibration will be switched off.
Press (1) to change the laser beam. Setting order: vertical laser beam is on → horizontal laser beam is on → both laser beams are on.
Press (1) and hold it for 3 seconds to turn the device off.
Brightness adjustment
When the device is in auto-leveling or locked mode, press (2). There are four brightness levels. Press (2) to change the brightness level in
order to save energy.
Pulse mode
Unlock the device. Press (2) and hold it for 3 seconds to enter the pulse mode. Press (2) and hold it for 3 seconds in order to exit the pulse
mode.
Note!
Brightness adjustment is not possible in the pulse mode.
Specifications
Laser color
green
Laser wavelength
505–550nm
Working distance
30m
Laser class
class II
Expanded angle
5 lines: 360° horizontal, 120° vertical
Brightness levels and working time
4 levels of brightness:
1 = 6h
4 = 9h
Compensation range
4°±1°
Level accuracy
±1.5mm/5m
Tripod adapter
1/4"
Protection level
IP54
Power supply
2000mAh built-in lithium battery, USB Type-C
Operating temperature range
-10… +50°C (14…122°F)
Dimensions
114x66mm (4.4x2.5in)
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Care and maintenance
Please carefully read the safety instructions and user manual before using this product. Otherwise, it may result in hazardous laser radiation
and electric shock. Keep away from children.
This is a class II laser product. Please DO NOT look directly into the beam with unprotected eyes or through an optical device at any time
and never direct it toward other people. Do not remove any safety labels. Do not aim the device directly at the sun. 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 or 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.
