PowerCrossLaser 5G - Laser pointer Laserliner - Free user manual and instructions

USER MANUAL PowerCrossLaser 5G Laserliner

H = horizontalale Laser
V = vertikale Laser
D = Lotlaser (downpoint)

Completely read through the operating instructions, the „Warranty and Additional Information“ booklet as well as the latest information under the internet link at the end of these instructions. Follow the instructions they contain. This document must be kept in a safe place and if the laser device is passed on, this document must be passed on with it.

Function / Application

Cross-line laser with intense light green laser lines for horizontal and vertical levelling with plum function.

• The vertical lines are aligned at right angles to one another.
• The slope-mode feature is an extra that permits gradients to be laid out.
• A simple, precise plumb function is afforded by the additional plumb laser at the bottom and the laser cross at the top.
• Individually switchable laser lines.
• Out-Of-Level: is indicated by optical signals when the unit is outside its self-leveling range.
• Long-lasting, powerful lithium-ion rechargeable battery.
• The pivoted housing can be turned with a vernier adjustment mechanism to permit exact positioning of laser lines.
• Automatic levelling range 2^ , accuracy 0.15 mm / m

General safety instructions

• The device must only be used in accordance with its intended purpose and within the scope of the specifications.
• The measuring tools and accessories are not toys. Keep out of reach of children.
• Modifications or changes to the device are not permitted, this will otherwise invalidate the approval and safety specifications.
• Do not expose the device to mechanical stress, extreme temperatures, moisture or significant vibration.
• The device must no longer be used if one or more of its functions fail or the battery charge is weak.
• Use the power supply/charger unit only in closed rooms; do not expose to moisture or rain otherwise risk of electric shock.
• Use only original accessories. Using other accessories invalidates the warranty.
• Disconnect the power pack from the mains when the device is not in use.

Safety instructions

Using class 2 lasers

Laser radiation!

Do not stare into the beam!

Class 2 laser < 1mW · 515/650 nm

EN 60825-1:2014/AC:2017

• Attention: Do not look into the direct or reflected beam.
• Do not point the laser beam towards persons.
• If a person's eyes are exposed to class 2 laser radiation, they should shut their eyes and immediately move away from the beam.
• Under no circumstances should optical instruments (magnifying glass, microscope, binoculars) be used to look at the laser beam or reflections.
• Do not use the laser at eye level (1.40...1.90 m)
• Reflective, specular or shiny surfaces must be covered whilst laser devices are in operation.
• In public areas shield off the laser beam with barriers and partitions wherever possible and identify the laser area with warning signs.

Safety instructions

Dealing with electromagnetic radiation

• The measuring device complies with electromagnetic compatibility regulations and limits in accordance with the EMC Directive 2014/30/EU.
• Local operating restrictions – for example, in hospitals, aircraft, petrol stations or in the vicinity of people with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be subject to hazards or interference.
• The measuring accuracy may be affected when working close to high voltages or high electromagnetic alternating fields.

Information on maintenance and care

Clean all components with a damp cloth and do not use cleaning agents, scouring agents and solvents. Remove the battery(ies) before storing for longer periods. Store the device in a clean and dry place.

Special product features

AUTOMATIC LEVEL

Automatic alignment of the device with a magnetically dampened pendulum system. The device is brought into initial position and aligns itself autonomously.

Transport LOCK: The device is protected with a pendulum lock during transport.

GRX-READY technology enables line lasers to be used even in unfavourable light conditions. The laser lines pulsate at a high frequency and this can be picked up by special laser receiversover long distances.

Green laser technology

Laser modules in DLD design stand for high line quality as well as a clean and clear and therefore easily visible line image. Unlike previous generations they are more temperature-stable and energy efficient.

Furthermore, the human eye has a higher sensitivity to the wave range of the green laser than the red laser, for example. This makes the green laser diode appear much brighter than the red one.

Green lasers, especially in the DLD design, thus offer advantages with regards to how visible the laser line is under unfavourable conditions.

Number and direction of the lasers

H = horizontal laser

V = vertical laser

D = downpoint

1 Laser emitting window
2 ON/OFF switch transport fastener
3 360^ horizontal circle
4 Vernier adjustment
5 5/8" thread (underside)
6 Window for plumb laser (underside)
7 Adjustable feet with removable rubber caps
8 Adapter for crank tripods and teleskopic stands
9 Vial for approximate alignment with backlight / low bat. display: low battery charge when bubble level flashes
10 Lithium-ion rechargeable battery (detachable)
11 Vertical laser line
12 Horizontal laser lines
13 Connection socket for battery charger

#

For transport, the device must always be switched off with the transport securing device (2) so as to protect device from damage.

Use of lithium-ion rechargeable battery

Before using the laser for the first time, insert the battery in the device and fully charge (at least 4 hours). Connect the battery charger to charge the battery. The LED of the battery pack lights red while the battery is charging. When the LED changes to green, charging is complete. When the backlight of the circular level flashes, the battery is low. In that case, recharge the

battery. The rechargeable battery can either be charged

when it is not inserted in the device or when the device is in use.

！

• The battery may only be charged with the battery charger provided and used only in this laser device. Any other use may cause injury or fire.
• Make sure there are no conductive objects in the vicinity of the battery contacts. Short-circuiting of these contacts can cause burn injuries or fire.
• Do not open the rechargeable battery. This could cause short-circuits.

2Horizontal and vertical levelling

Turn the transport fastener (2) clockwise and release the pendulum lock. The lasers are now automatically aligned by the pendulum system and the horizontal laser lights constantly. The lasers can be switched on and off individually with the H and V buttons. It is now ready for levelling in the horizontal or vertical plane.

！

If the device is too far off the horizontal (more than 2^ ), the lasers will blink. Align the device using the adjustable feet (7) or place on a more level surface. The round vial (9) is provided as an aid to alignment.

B Slope mode

Do not release the pendulum lock or turn the transport fastener (2) counter clockwise. Switch on the lasers (buttons 11, 12). Sloping planes and tilts can now be measured. The lasers flash once in a while to show that the device is not aligning automatically.

4Positioning laser lines

The top section of the laser unit can be turned on the plinth to align the lasers approximately. Precise positioning can then be done with the Vernier adjustment (4). The adjustable feet (7) allow the device to be positioned on sloping surfaces.

The freely rotatable horizontal circle (3) makes it easy to turn the device to the required angle. Simply set the scale to zero, then rotate the device to the angle you want.

5 GRX Hand receiver mode

Optional: Working with the laser receiver GRX

Use an GRX laser receiver (optional) to carry out levelling at great distances or when the laser lines are no longer visible.

Manual receiver mode is switched on automatically.

Follow the operating instructions of the corresponding laser receiver.

EU and UK directives and disposal

This device complies with all necessary standards for the free movement of goods within the EU and the UK.

This product is an electric device and must be collected separately for disposal according to the European and UK Directive on waste electrical and electronic equipment.

Further safety and supplementary notices at: http://laserliner.com

Preparing the calibration check:

It is possible for you to check the calibration of the laser. To do this, position the device midway between 2 walls, which must be at least 5 metres apart. Do this by turning the unit on, thus releasing the transport restraint (cross laser on). Please use a tripod.

1. Mark point A1 on the wall.
2. Turn the device through 180^ and mark point A2. You now have a horizontal reference between points A1 and A2.

Performing the calibration check:

1. Position the device as near as possible to the wall at the height of point A1.
2. Turn the device through 180^ and mark point A3. The difference between points A2 and A3 is the tolerance.

Calibration

The measuring device must be calibrated and tested on a regular basis to ensure it is accurate and working properly. We recommend carrying out calibration once a year. Contact your distributor or the UMAREX-LASERLINER service department.

Checking the vertical line:

Position the device about 5m from a wall. Fix a plumb bob with a line of 2.5m length on the wall, making sure that the bob can swing freely. Switch on the device and align the vertical laser to the plumb line. The precision is within the specified tolerance if the deviation between the laser line and the plumb line is not greater than ± 0.75mm .

Checking the horizontal line:

Position the device about 5m from a wall and switch on the cross laser. Mark point B on the wall. Turn the laser cross approx. 2.5m to the right and mark point C. Check whether the horizontal line

from point C is level with point B to within ± 0.75mm . Repeat the process by turning the laser to the left.

Regularly check the adjustment before use, after transport and after extended periods of storage.

Technical data (Subject to technical alterations. 22W10)
Self-leveling range ± 2°
Precision ± 0,15 mm / m
Visibility (typical)* 55 m
Working range with hand receiver	(depends on how the technology affects the difference in brightness) 40 m
Laser wavelength 515 nm
Plumb laser wavelength 650 nm
Laser class 2 / < 1 mW (EN 60825-1:2014/AC:2017)
Power supply Li-ion battery pack 7.4V / 2.6Ah
Operating time approx. 4 hours
Charging time approx. 4 hours
Operating conditions	0°C ... 50°C, max. humidity 80% rH, no condensation, max. working altitude 4000 m above sea level
Storage conditions -10°C ...	70°C, max. humidity 80% rH
Weight 1400 g (incl. battery) pack)
Dimensions (W x H x D) 120 x 200 x 120 mm

* at max. 300 lux

！

D = LODlaser (downpoint)

D = lodlaser (downpoint)

1 Laserudgangsvindue
2 Taend-/sluk kontakt transportsikring
3 360^ horizontal cirkel
4 Justerskrue til finindstilling
5 5/8"-gevind (underside)
6 Abning for lodlaser (underside)
7 Justeringsfdder med aftagelige gummikapp
8 Adapter til handsvingsog teleskopstativer
9 Libelle til grovjustering med baggrundsbelysning / low bat.-indikator: batteri-ladning lav, narr libellen blinker
10 Genopladeligt lithium-ion-batteri (udtageligt)
11 Vertical laserlinje
12 Horisontale laserlinjer
13 Tilslutningsstik til oplader

1