Leica L2, L2P5, P3, P5 User Manual.pdf

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Leica Lino

L360, L2P5, L2+, L2, P5, P3

User Manual

Version 757665g

English

Congratulations on your purchase of the Leica Lino.

The safety instructions follow the

section on how to operate the

 

instrument. Before starting up the

instrument for the first time, please

read through the entire User Manual paying special

attention to the section Safety Instructions .

 

Contents

 

Start up................................................................

1

Operation.............................................................

3

Technical data ...................................................

12

Safety instructions ...........................................

14

Start up

 

Inserting / replacing batteries

Slide the locking button forwards to unlock the battery compartment. Open the battery compartment cover and insert the batteries, observing the correct polarity. Then press the battery compartment cover back down until it engages.

The battery symbol 9 lights up when the battery voltage is too low. Replace the batteries as soon as possible.

• Insert the batteries observing the correct polarity

 

• Use alkaline batteries or rechargeable batteries only

 

en

• Remove the batteries if the instrument is not to

 

be used for a long period of time (to prevent

 

corrosion)

 

L2, P3, P5

L2P5, L2+

Leica Lino 757665g en

1

Start up

 

 

 

Charging / first-time use

en

• The battery must be charged prior to first use

 

 

because it is delivered with as low an energy

 

content as possible.

 

• The permissible temperature range for charging is

 

between 0°C and +40°C/+32°F and +104°F. For

 

optimal charging we recommend charging the

 

batteries at a low ambient temperature of +10°C

 

to +20°C/+50°F to +68°F if possible.

 

• It is normal for the battery to become warm

 

during charging.

 

L360

 

L360

 

Lino

1

7h

1 Jack for battery charger

Start up

2

Leica Lino 757665g en

 

 

 

Operation

6

 

4

 

7

 

en

 

 

 

 

 

Keypad and control elements

 

 

 

 

 

 

 

 

 

 

 

1

LASER key

 

 

 

Lino L360

 

 

2

PULSE/POWER SAVE MODE key

 

 

 

 

 

 

 

 

 

 

7

8

3

Lock switch

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

10

 

 

 

 

 

 

 

Lino L2P5

Display

 

 

 

 

 

6

11

 

 

 

 

 

1

2

4

Laser crossline

 

 

 

 

 

 

5

1

9

2

8

 

9

5

Horizontal laser line

 

 

 

6

Vertical laser line

 

 

 

 

 

 

 

7

Locked

 

 

 

 

 

 

 

8

Pulse/Power save mode ON

 

 

 

 

 

 

 

9

Battery voltage too low

 

 

 

 

 

 

 

AT

Plumbing and crossline intersection point

 

 

 

7

 

 

 

AK

Plumbing point

 

 

 

5

Lino L2+

8

 

AL

Laser switched on

 

 

 

6

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

9

 

 

L360

 

 

 

 

 

 

 

 

Lino

 

 

 

 

 

 

 

 

 

 

Leica Lino L2

 

 

 

 

 

 

6

 

 

7

 

Leica Lino P3

 

 

 

5

 

 

8

 

 

 

 

 

 

 

 

 

 

 

4

 

 

9

 

12

9

 

 

2

 

 

 

 

1

 

 

 

1

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Leica Lino 757665g en

3

 

 

 

 

Operation

Switching on/off

en

Lino L360, L2P5, L2+, and L2:

Lino P3 and Lino P5:

ON: Briefly press the LASER key 1.

OFF: Press and hold down the LASER key 1.

ON: Move the Lock switch 3 to the right.

OFF: Move the Lock switch 3 to the left.

Laser functions

Pressing the LASER key 1 activates the following laser functions:

 

L360

L360

L2P5

L2P5

 

 

 

 

Action

 

 

 

 

L2

L2+

P3

P5

not in Lock

in Lock mode

not in Lock

in Lock mode

 

 

 

 

 

 

mode

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1x

horizontal and

only

horizontal and

only

horizontal and

horizontal and

all 3 points

all 5 points

vertical

horizontal

vertical

horizontal

vertical

vertical

 

 

 

 

 

 

 

 

 

 

 

 

2x

only

only vertical

all lines and

only vertical

only

only

only plumbing

only plumbing

horizontal

points

horizontal

horizontal

points

points

 

 

 

 

 

 

 

 

 

 

 

 

3x

only vertical

again as 1x

all points

again as 1x

only vertical

only vertical

again as 1x

plumbing

point and

 

 

 

 

 

 

 

 

right/left

 

 

 

 

 

 

 

 

 

4x

again as 1x

-

only plumbing

-

again as 1x

again as 1x

-

again as 1x

point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5x

-

-

again as 1x

-

-

-

-

-

 

 

 

 

 

 

 

 

 

Operation

4

Leica Lino 757665g en

 

 

 

Self-levelling and Lock functions

The instrument automatically levels itself within the specified grade range (Refer to "Technical data") . Press the Lock switch 3 in order to transport or tilt the instrument beyond the self-levelling range. When locked, the pendulum is fixed and the self-levelling function is deactivated.

Pulse/Power save mode

(only Lino L360, L2P5, L2+, and L2)

en

The instrument is fitted with a Power save mode. If particularly good visibility of the laser line is not necessary and you wish to save energy, you can switch the Pulse mode on and off by pressing the PULSE/POWER SAVE MODE key 2.

To be able to detect the laser lines over long distances (> 15 m) or in unfavourable lighting conditions, a laser detector can be used. The detector is able to locate the laser beam in Pulse mode, even over long distances.

(Laser detector refer to accessories)

Leica Lino 757665g en

5

Operation

 

 

 

Applications

en

Operation

6

Leica Lino 757665g en

How to use the wall mount bracket:

en

L360

Lino

Leica Lino 757665g en

7

Operation

 

 

 

Checking the accuracy of the Leica en Lino

) Check the accuracy of your Leica Lino regularly and particularly before important measuring tasks.

Checking the accuracy of the levelling

A1

B1

2.5 m

2.5 m

Set the instrument on a tripod half-way between two walls (A+B) that are approx. 5 m apart.

Place the Lock switch 3 in the "Unlocked" ( ) position.

Direct the instrument at wall A and switch on the instrument. Activate the horizontal laser line or laser dot and mark the position of the line or the dot on wall A (-> A1).

Rotate the instrument by 180° and mark the horizontal laser line or the laser dot in exactly the same way on wall B (-> B1).

A1

B1

A2

B2

 

5 m

Then place the instrument at the same elevation as close as possible to wall A and again mark the horizontal laser line or the laser dot on wall A (-> A2) . Rotate the instrument by 180° again and mark the laser on wall B (-> B2). Measure the distances of the marked points A1-A2 and B1-B2. Calculate the difference of the two measurements. If the difference does not exceed 2 mm, then the Leica Lino is within tolerance.

| (A1 - A2) - (B1 - B2) | 2 mm

Operation

8

Leica Lino 757665g en

 

 

 

Checking the accuracy of the horizontal line

(only Lino L360, L2P5, L2+, and L2)

max.

3 mm

5 m

Place the Lock switch 3 in the "Unlocked" ( ) position.

Position the instrument approx. 5 m away from the wall. Direct the instrument at the wall and switch on with the LASER key 1. Activate the laser line with the LASER key 1 and mark the intersection point of laser crosshairs on the wall.

Swivel the instrument to the right and then to the left. Observe the vertical deviation of the horizontal line from the marking. If the difference does not exceed 3 mm, then the Leica Lino is within tolerance.

Checking the accuracy of the vertical line:

(only Lino L360, L2P5, L2+, and L2)

en

max. 2 mm

1.5 m

Place the Lock switch 3 in the "Unlocked" ( ) position.

As reference, use a plumb-bob and attach it as close as possible to an approx. 3 m high wall.

Position the instrument at a distance of approx. 1.5 m from the wall at an elevation of approx. 1.5 m. Direct the instrument at the wall and switch on with the LASER key 1. Activate the laser line with the LASER key 1. Rotate the instrument and align it with the bottom of the plumb line. Now read off the maximum deviation of the laser line from the top of the plumb line. If the difference does not exceed

2 mm, then the Leica Lino is within tolerance.

Leica Lino 757665g en

9

Operation

 

 

 

Checking the accuracy of the vertical en plumbing:

(only Lino P3, Lino P5 and Lino L2P5)

Place the Lock switch 3 in the "Unlocked" ( ) position.

Checking the upper plumbing point:

B1

B2 max. 2 mm

 

1.5 m

1

2

 

A1

Checking the lower plumbing point:

 

A1

1

2

 

1.5 m

B1

B2 max. 2 mm

Set up the laser on its tripod or wall mount bracket near point A1 at a minimum distance of 1.5 m from point B1. The horizontal laser is aligned in direction 1. Mark the laser dots A1 and B1 with a pin.

Rotate the instrument by 180° so that it points in the opposite direction 2 to direction 1. Adjust the instrument so that the laser beam hits point A1 exactly. If point B2 is no further than 2 mm away from point B1, then the Leica Lino is within tolerance.

) Should your Leica Lino be outside of the specified tolerance, please contact an authorised dealership or Leica Geosystems.

Display notices

Falling below or exceeding the permissible temperature range:

The laser switches off and all symbols flash.

Outside of the self-levelling range:

The laser switches off and the symbol of the function used starts to flash.

Pendulum locked:

(only Lino L360, L2P5, L2+, and L2)

The laser beam is not levelled and the Lock symbol 7 lights up.

Operation

10

Leica Lino 757665g en

 

 

 

Care and advice on operation

Do not immerse the instrument in water. Wipe off dirt with a damp soft cloth. Do not use aggressive cleaning agents or solvents. Treat the instrument with the same care that you would apply to binoculars or a camera.

Dropping or violent shaking of the instrument may damage it. Check the instrument for any damage before using it. Check the levelling accuracy of the instrument regularly.

Transport

To safely transport the instrument, set the Lock switch 3 to "Locked" ( ).

Warranty

This product comes with a three* year warranty from

en

Leica Geosystems.

 

More detailed information can be found at:

 

www.leica-geosystems.com/registration

 

All rights reserved for changes (drawings, descrip-

 

tions and technical specifications).

 

*) To receive the three year warranty, the product

 

must be registered on our website

 

www.leica-geosystems.com/registration

 

within eight weeks of the purchase date. If the

 

product is not registered, a two year warranty

 

applies.

 

Leica Lino 757665g en

11

Operation

 

 

 

Technical data

en

 

 

 

 

 

 

 

 

 

 

 

 

L360

L2P5

 

L2

 

L2+

P3

 

P5

 

 

 

 

 

 

 

 

Range

 

 

 

 

up to 15 m*

 

 

 

 

 

Range with detector

 

 

> 30 m

 

 

-

 

 

Levelling accuracy @ 5 m

± 1.5 mm

± 1 mm

 

 

± 1.5 mm

 

 

 

 

Self-levelling range

3.5° ± 0.5°

 

 

 

 

4° ± 0.5°

 

 

 

 

 

Accuracy of plumbing point @ 5 m

-

 

± 1.5 mm

-

 

± 1.5 mm

 

 

Accuracy of horizontal line @ 5 m

 

 

± 1.5

mm

 

 

-

 

 

Vertical accuracy @ 3 m

 

 

± 0.75 mm

 

 

-

 

 

line length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Beam divergence

360°

 

<180°

<120°

 

<180°

-

 

-

 

 

(horizontal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number of laser dots

-

 

4

-

 

3

 

5

 

 

Number of laser lines

 

 

2

 

 

 

 

 

-

 

 

 

vertical,

vertical,

 

 

 

 

up, down,

 

up, down,

 

 

Beam direction

horizontal,

 

vertical, horizontal

 

 

 

horizontal

up, down,

 

forward

 

forward,

 

 

 

 

 

 

 

 

right, left

 

 

 

 

 

right, left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Laser type

 

 

 

635 nm, laser class II

 

 

 

 

 

 

NiMH battery

Type AA

Type AA

 

Type AA

Type AA

 

 

Batteries

pack

 

 

 

4 x 1.5 V

3 x 1.5 V

 

4 x 1.5 V

3 x 1.5 V

 

 

 

(rechargeable)

 

 

 

Protection class spray water / dust

IP65

 

 

 

 

IP54

 

 

 

 

 

Operating temperature

 

 

 

 

-10°C to 40°C

 

 

 

 

 

Storage temperature

 

 

 

 

-25°C to 70°C

 

 

 

 

 

 

131.7 x 145 x

117.8 x

96 x 91 x

 

117.8 x

 

 

 

 

 

Dimensions (H x D x W)

130.7 x

 

130.7 x

99.1 x 108.1 x 59.3 mm

 

 

96.2 mm

54 mm

 

 

 

 

75.4 mm

 

75.4 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight without batteries

1009 g

370 g

 

321 g

 

437.2 g

310 g

 

320 g

 

 

(with batte-

 

 

 

 

 

 

ries)

 

 

 

 

 

 

 

 

 

 

Tripod thread

 

 

 

1/4"

 

 

 

 

 

 

 

* depending on lighting conditions

 

 

 

 

 

 

 

 

 

 

All rights reserved for changes (on drawings, descriptions and technical data).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Technical data

 

 

12

 

 

 

 

Leica Lino 757665g en

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L360

L2P5

 

L2

 

L2+

P3

 

P5

 

 

Range

 

 

 

 

up to 50 ft*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

en

 

Range with detector

 

 

> 100 ft

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

Levelling accuracy @ 16 ft

 

± 1/16 “

± 0.04 in

 

 

± 1/16 “

 

 

 

 

 

 

Self-levelling range

3.5° ± 0.5°

 

 

 

 

4° ± 0.5°

 

 

 

 

 

 

 

Accuracy of plumbing point @ 16 ft

-

 

± 1/16 “

 

 

-

± 1/16 “

 

 

 

 

Accuracy of horizontal line @ 16 ft

 

 

± 1/16 “

 

 

 

-

 

 

 

 

Vertical accuracy @ 10 ft

 

 

± 1/32 “

 

 

 

-

 

 

 

 

line length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Beam divergence

360°

<180°

<120°

 

<180°

 

-

 

 

 

 

(horizontal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number of laser dots

-

 

4

 

 

-

3

 

5

 

 

 

 

Number of laser lines

 

 

2

 

 

 

 

 

-

 

 

 

 

 

vertical,

vertical,

 

 

 

 

up, down,

 

up, down,

 

 

 

 

Beam direction

horizontal,

 

vertical, horizontal

 

 

 

horizontal

up, down,

 

forward

 

forward,

 

 

 

 

 

 

 

 

right, left

 

 

 

 

 

 

 

right, left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Laser type

 

 

 

635 nm, laser class II

 

 

 

 

 

 

 

 

NiMH battery

Type AA

Type AA

 

Type AA

 

 

 

 

 

 

 

Batteries Type

pack

 

Type AA, 3 x 1.5 V

 

 

 

 

(recharge-

4 x 1.5 V

3 x 1.5 V

 

4 x 1.5 V

 

 

 

 

 

 

 

 

 

 

 

 

able)

 

 

 

 

 

 

 

 

 

 

 

 

Protection class spray water / dust

IP65

 

 

 

 

IP54

 

 

 

 

 

 

 

Operating temperature

 

 

 

 

14°F to +104°F

 

 

 

 

 

 

 

Storage temperature

 

 

 

 

-13°F to +158°F

 

 

 

 

 

 

 

Dimensions (H x D x W)

5.19 x 5.71 x

14.6 x

3.8 x 3.6 x

 

14.6 x

3.9 x 4.25 x 2.3 in

 

 

 

 

3.79 in

5.1 x 2.95 in

 

2.1 in

 

5.1 x 2.95 in

 

 

 

 

 

 

 

 

 

 

 

 

Weight without batteries

35.6 oz

13.1 oz

 

11.3 oz

 

15.4 oz

10.9 oz

 

11.3 oz

 

 

 

 

(with

 

 

 

 

 

 

batteries)

 

 

 

 

 

 

 

 

 

 

 

 

Tripod thread

 

 

 

1/4"

 

 

 

 

 

 

 

* depending on lighting conditions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All rights reserved for changes (on drawings, descriptions and technical data).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Leica Lino 757665g en

 

 

13

 

 

 

 

Technical data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NiMH battery pack L360

en (rechargeable, Art.No.: 790532)

Input voltage

7.5 V

 

 

Input current

1 A

 

 

Charging time

7 h

 

 

Safety instructions

The person responsible for the instrument must ensure that all users understand these directions and adhere to them.

Symbols used

The symbols used have the following meanings

WARNING:

Indicates a potentially hazardous situation or an unintended use which, if not avoided, will result in death or serious injury.

CAUTION:

Indicates a potentially hazardous situation or an unintended use which,if not avoided, may result in minor injury and/or appreciable material, financial and environmental damage.

) Important paragraphs which must be adhered to in practice as they enable the product to be used in a technically correct and efficient manner.

Permitted use

Projection of horizontal and vertical laser lines and laser dots

Prohibited use

Using the product without instruction

Using outside the stated limits

Deactivation of safety systems and removal of explanatory and hazard labels

Opening of the equipment by using tools (screwdrivers, etc.), as far as not specifically permitted for certain cases

Carrying out modification or conversion of the product

Deliberate dazzling of third parties; also in the dark

Inadequate safeguards at the surveying site.

Limits of use

) Refer to section "Technical data".

The Leica Lino is designed for use in areas permanently habitable by humans. Do not use the product in explosion hazardous areas or in aggressive environments.

Safety instructions

14

Leica Lino 757665g en

 

 

 

Areas of responsibility

Responsibilities of the manufacturer of the original equipment Leica Geosystems AG, CH-9435 Heerbrugg (for short Leica Geosystems):

Leica Geosystems is responsible for supplying the product, including the User Manual in a completely safe condition.

Leica Geosystems is not responsible for third party accessories.

Responsibilities of the person in charge of the instrument:

The person in charge of the instrument has the following duties:

To understand the safety instructions on the product and the instructions in the User Manual.

To be familiar with local safety regulations relating to accident prevention.

FlatWARNING:batteries must not be disposed of with

 

en

household waste. Care for the environment and take

 

them to the collection points provided in accordance

 

with national or local regulations.

 

 

 

 

 

The product must not be disposed of with

 

 

 

 

 

the household waste.

 

 

 

 

 

 

 

 

 

 

Dispose of the product appropriately

 

 

 

 

 

in accordance with the national regulations

 

 

 

 

 

in force in your country.

 

 

 

 

 

Always prevent access to the product by

 

 

 

 

 

unauthorised personnel.

 

Product specific treatment and waste management

 

information can be downloaded from the Leica

 

Geosystems home page at

 

http://www.leica-geosystems.com/treatment or

 

received from the Leica Geosystems dealer.

 

Hazards in use

CAUTION:

Watch out for erroneous measurements if the

instrument is defective or if it has been dropped or has been misused or modified.

) Carry out periodic test measurements. Particularly after the instrument has been subject to abnormal use, and before, during and after important measurements.

Refer to section "Checking the accuracy of the Leica Lino".

WARNING

Using a battery charger not recommended by

Leica Geosystems can destroy the batteries. This can cause fire or explosions.

Precautions:

Only use chargers recommended by Leica Geosystems to charge the batteries.

Leica Lino 757665g en

15

Safety instructions

 

 

 

Electromagnetic Compatibility en (EMC)

WARNING:

The Leica Lino conforms to the most stringent

requirements of the relevant standards and regulations. Yet, the possibility of it causing interference in other devices cannot be totally excluded.

FCC statement (applic. in U.S.)

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help

WARNING:

Changes or modifications not expressly approved by Leica Geosystems for compliance could void the user’s authority to operate the equipment.

Safety instructions

16

Leica Lino 757665g en

 

 

 

Laser classification

The Leica Lino produces visible laser beams, which are emitted from the instrument:

en

Lino

L360

 

It is a Class 2 laser product in accordance with:

IEC60825-1 : 2007 "Radiation safety of laser products"

WARNING:

Looking directly into the beam with optical aids (e.g. binoculars, telescopes) can be hazardous.

Laser Class 2 products:

Do not stare into the laser beam or direct it towards other people unnecessarily. Eye protection is normally afforded by aversion responses including the blink reflex.

CAUTION:

Looking into the laser beam may be hazardous to the eyes.

Leica Lino 757665g en

17

Safety instructions

 

 

 

Labelling

en L2P5

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007 Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<180°

L2

 

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007

Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<120°

L2+

 

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007

Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<180°

P3/P5

 

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007

Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<1.5 mrad

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007 Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<1.5 mrad

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L360

Laser Radiation

Do not stare into the beam

Laser class 2

in acc. with IEC 60825-1:2007 Maximum radiation power: <1.0mW c.w.

Emitted wavelength:

620-690nm

Beam divergence

<360°

Safety instructions

18

Leica Lino 757665g en

 

 

 

Position of label:

 

en

Lino

L360

 

Leica Lino 757665g en

19

Safety instructions

 

 

 

Leica Geosystems AG, Heerbrugg, Switzerland has been certified as being equipped with a quality system which meets the International Standards of Quality Management and Quality Systems (ISO standard 9001) and Environmental Management Systems (ISO standard 14001).

Total Quality Management - Our commitment to total customer satisfaction. Ask your local Leica Geosystems agent for more information about our TQM program.

Copyright Leica Geosystems AG, Heerbrugg,

Switzerland 2012

Original text (757665g EN)

Leica Geosystems AG

CH-9435 Heerbrugg (Switzerland) www.leica-geosystems.com