KLL 220 - Laser pointer METABO - Free user manual and instructions

USER MANUAL KLL 220 METABO

Operating instructions The Metabo KLL 2-20 is an easy to use crossed line and plumb line laser. It is self-levelling in the range ± 4.5° and enables levels to be determined quickly and accurately. The vertically and horizontally projected laser lines provide exact alignment / working . The pulsed laser-line enables working over larger distances using a special laser-line-receiver. Read the User Manual along with the illustrated portion. Follow the general instructions on the handling, care and maintenance of the instrument. Observe the safety instructions on laser beams. Main components (1a) On/off button (1b) ON / OFF switch (for protecting during transport) (2) LEDs for displaying (2a) Operating mode ON or READY (2b) Battery voltag (3) Exit aperture for the horizontal and vertical laser lines (4) Plumb line laser outlet (5) Foot - extendable (6) Release lever (7) Battery compartment cover (8) Protective cover (9) 1/4“ threaded connector for tripod (10) Magnets (11) Wall bracket Before initial start-up : The warning notice in your language must be clearly affixed on the laser instrument at the position indicated. The appropriate stickers are enclosed. This sticker with the warning notice written in the usual language must be a xed here in place of the English text ! Batteries must be inserted -> changing batteries

Main applications: Operating modes The KLL 2-20 can be used in 2 operating modes:

1. as a self-levelling line laser 2. as a laser instrument for marking

+ plumb line laser applications without the levelling function Operating mode with self-levelling A laser line can be selected in this mode. Commissioning The instrument is switched on with the on/o switch (1b). Horizontal and vertical laser lines and the plumb line points appear a er switching on. The laser will automatically level itself. Setting the type of line: The vertical and horizontal laser lines with the plumb line point and the cross laser line can be set a er each other by pressing the selector switch (1a). The laser will flash if the inclination is too great ! laser beam flashing-> The unit is inclined too much + is outside the self-levelling range + the laser cannot level itself automatically Operating mode without levelling function: The on/o switch (1b) is switched o . In this mode the KLL 2-20 is only swit- ched on or o with the selector switch (1a). Plumb line function mode The foot can be extended in order to improve the visibility of the lower plumb line point. The KLL 2-20 is positioned and switched on ( switch 1b ). The laser down beam is aligned as required to the object or a mark. Mark the position of the up laser beam on the ceiling. The laser lines are always switched on at the same time as the plumb line laser points. Always ensure that the centre of the laser line is marked ! Checking the calibration KLL 2-20 crossed line and plumb line laser is designed for use on the construction sites and left our factory perfectly adjusted. As with any precision instrument, however, its calibration must be regularly checked. The unit should be checked before starting any new tasks, particularly when the unit has been exposed to strong vibrations.

Two parallel wall surfaces at least 5m /16‘5“ apart are required for the horizontal check.

1. Place the KLL 2-20 on a smooth surface or on a tripod at a distance of 50 mm

to 75 mm in front of wall A and with the front side pointing towards the wall

2. Switch the unit on (1b).

3. Mark the position of the visible laser line cross on the wall A (point 1).

6. Now move the unit directly in front of wall B.

7. Set the unit‘s height so that the laser dot‘s height matches that of point 2.

8. Without changing the height of the laser, rotate it 180° to place the beam

near the mark on the rst wall (step 3 / point 1 ). The following applies for the di erences : Δ ges 1 = Δ 1 - Δ 2 < ± 2mm 5/64“ Δ ges 2 = Δ 3 - Δ 2 < ± 2mm 5/64“ When calculating, always take note of the preceding pre x !

2. Horizontal checking - inclination of the laser line

Check the laser line for inclination and perfectly straight projection

1. Mark three points (1, 2 and 3) on the floor at a distance of 5 m /16’5”

from each other; the points must be in a perfectly straight line.

2. Position the laser at distance S = 5 m / 16‘5“ from the line and exactly

in front of the middle point you marked = position X

3. Switch the unit on.

4. Measure the height of the laser line at the points. Measurements X1 - X3

5. Reposition the instrument.

6. Position the laser at distance S = 5 m / 16‘5“ from the line and exactly in

front of the middle point you marked = position Y

7. Measure the height of the laser line at the points. Measurements Y1-Y3

Vertical check You must create a reference to perform this test. Fasten a plumbline near to the wall. The laser unit should now be set up in front of this reference mark (distance Y) and the vertical laser line compared with it. The discrepancy between the centre of the laser line and the reference mark should be no greater than 1 mm ( 3/64” ) over a length of 2 m ( 8 ft ). Checking plumblining

1. Switch the unit on

2. Place the laser so that its down beam is over a reference mark on the floor.

3. Locate the position of the up beam on the ceiling and make a mark.

4. Rotate the laser 180° and realign the down beam over the reference mark

5. Locate the position of the up beam on the ceiling and make a mark.

6.Measure the di erence D between the two marks on the ceiling, which will be twice the actual error. The di erence may not be greater than: 3 mm in 5 m (1/8“ in 16‘5“). Replacing the batteries Slide the battery cover (4) in the direction of the arrow and insert new batteries in accordance with the symbols in the battery compartment. Suitable batteries can also be used. Technical data Laser type: Red diode laser, pulsed line-laser, wavelength 635 nm Output: < 1 mW, Laser Class 2 to IEC 60825-1:2007 This product compl. with the appl. requ. of 21CFR, parts 1040.10 and 1040.11. Self-levelling range*: ca. ± 4,5° Levelling accuracy : laser line horizontal*: L1 = ± 0,3 mm/m middle of the laser line L1 = ± 3/16” over 50 inclination of the laser line : L2 = ± 0,2 mm/m laser line L2 = ± 1/8” over 50 Up Beam Accuracy*: L3 = ± 0,3 mm/m ± 3/16“ over 50 Down Beam Accuracy: L4 = ± 0,4 mm/m ± 1/4“ over 50 Batteries:: 3 x 1,5 V cells Alkaline, Size AA, LR6 LR6 Operating life: Approx. 20 hours (Alkaline) Operating temperature range : -10 °C to +50 °C / 14°F to +122°F Storage temperature range: -20 °C to +60 °C / -4°F to +140°F Subject to technical modi cations.

• When operated within speci ed temperature range

Metabo Measuring Tools requiring Service Contact your local Metabo representative if you have Metabo measurement devices requiring service. See www.metabo.com for addresses.fr

markering = position X