3
EN
Ermenrich LT10/LT30 Laser Level
Getting started
Make sure that the lock/unlock switch (3) is in the locked position. Open the battery compartment cover and insert 2 AA batteries according to
the correct polarity. Close the cover.
WARNING:
When moving the laser level or storing it, keep the switch (3) locked.
Auto-leveling mode
Slide the switch (3) to the unlock position. All the laser beams will light up. The power indicator light (6) is green. If the power indication is red
and laser beams flash frequently, place the device on a flatter surface.
Locked mode
Slide the switch (3) to the locked position. Press (1) and hold it for 3 seconds. All the laser beams will be flashing. The power indicator light (6) is
red. In the 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) and hold it for 3 seconds to turn the device off.
Brightness adjustment
When the device is working, press (1) to enter power-saving mode. There are four brightness levels. With every press of the (1) button, the
brightness will be reduced.
Pulse mode
Unlock the device. Press (1) and hold it for 3 seconds to enter the pulse mode. Press (1) and hold it for 3 seconds in order to exit the pulse
mode. Switch (3) to the locked position to turn the device off.
Specifications
LT10
LT30
Laser color
red
green
Laser wavelength
635–670nm
505–550nm
Working distance
15m
30m
Laser class
class II
Expanded angle
>130°, 2 lines: horizontal, vertical
Brightness levels and working time
4 levels of brightness:
1 = 30h
2 = 38h
3 = 46h
4 = 62h
4 levels of brightness:
1 = 7h
2 = 10h
3 = 13h
4 = 16h
Compensation range
4°±1°
Level accuracy
±1.5mm/5m
Tripod adapter
1/4"
Protection level
IP54
Power supply
2 AA batteries
Operating temperature range
–10… +50°C (14…122°F)
Dimensions
82x57x81mm (3.2x2.2x3.1in)
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.
Battery safety instructions
Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one
time; taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior
to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and –). Remove batteries from equipment
