Leica Geosystems 790363 User manual

Leica Rugby 640

User Manual

Version 1.0

English

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Introduction

Purchase Congratulations on the purchase of a Leica Rotating Laser product.

This manual contains important safety directions as well as instructions for setting up
the product and operating it. Refer to "1 Safety Directions" for further information.

Read carefully through the User Manual before you switch on the product.

Product identifica­tion

Validity of this
manual

Available
documentation

The type and serial number of your product are indicated on the type plate.
Enter the type and serial number in your manual and always refer to this information
when you need to contact your agency or Leica Geosystems authorised service work­shop.

Type: _______________

Serial No.: _______________

This manual applies to the Rugby 640 lasers. Differences between the models are
marked and described.

Name Description/Format

Rugby 640
Quick Guide

Rugby 640 User
Manual

Refer to the following resources for all Rugby 640 documentation/software:

• the Leica Rugby CD

Provides an overview of the product. Intended as a quick
reference guide.

All instructions required in order to operate the product
to a basic level are contained in the User Manual.
Provides an overview of the product together with tech­nical data and safety directions.



- 

Rugby 640, Introduction

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wide range of services, information and training material.
With direct access to myWorld, you are able to access all relevant services whenever
it is convenient for you, 24 hours a day, 7 days per week. This increases your efficiency
and keeps you and your equipment instantly updated with the latest information from
Leica Geosystems.

Service Description

myProducts Simply add all Leica Geosystems products that you and your

company own. View detailed information on your products, buy
additional options or Customer Care Packages (CCPs), update your
products with the latest software and keep up-to-date with the
latest documentation.

myService View the service history of your products in Leica Geosystems

Service Centers and detailed information on the services performed
on your products. For your products that are currently in Leica
Geosystems Service Centers view the current service status and the
expected end date of service.

mySupport Create new support requests for your products that will be answered

by your local Leica Geosystems Support Team. View the complete
history of your Support and view detailed information on each
request in case you want to refer to previous support requests.

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- Information, Knowledge, Training. Study the latest online training
material or download training material on your products. Keep up­to-date with the latest News on your products and register for Semi­nars or Courses in your country.

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Table of Contents

In this manual Chapter Page

1Safety Directions

1.1 General 6

1.2 Definition of Use 7

1.3 Limits of Use 7

1.4 Responsibilities 7

1.5 Hazards of Use 8

1.6 Laser Classification 10

1.6.1 General 10

1.6.2 Rugby 640 10

1.7 Electromagnetic Compatibility EMC 11

1.8 FCC Statement, Applicable in U.S. 12

2 Description of the System

2.1 System Components 14

2.2 Rugby Laser Components 14

2.3 Case Components 15

2.4 Setup 16

2.5 RC400 Remote Control 17

2.5.1 Pairing the Rugby 640 with the RC400 Remote
Control 18

3Operation

3.1 Buttons 19

3.2 LED Indicators 19

3.3 Turning on and off the Rugby 20

3.4 Automatic Mode 20

3.5 Manual Mode 21

3.6 Elevation Alert (H.I.) Function 22

6

14

19

4Receivers

4.1 Rod Eye 140, Classic Receiver 23

4.2 Menu - Rod Eye 140, Classic Receiver 24

4.3 Rod Eye Basic Receiver 25

5Applications

5.1 Setting Forms 27

5.2 Checking Grades 28

5.3 Manual Grades 29

5.4 Batter Boards 30

5.5 Facades 31

5.6 Suspended Ceilings 33

5.7 Layout 34

5.8 More Applications 35

6 Batteries

6.1 Operating Principles 36

6.2 Battery for Rugby 36

7Accuracy Adjustment

7.1 Checking the Level Accuracy 39

7.2 Adjusting the Level Accuracy 40

23

27

36

39

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8Troubleshooting

42

9 Care and Transport

9.1 Transport 44

9.2 Storage 44

9.3 Cleaning and Drying 45

10 Technical Data

10.1 Conformity to National Regulations 46

10.2 General Technical Data of the Laser 46

10.2.1 RC400 Remote Control 47

11 Lifetime Manufacturer’s Warranty

12 Accessories

Index

44

46

48

49

51

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1Safety Directions

1.1 General

Description The following directions enable the person responsible for the product, and the

person who actually uses the equipment, to anticipate and avoid operational hazards.

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

About Warning
Messages

Warning messages are an essential part of the safety concept of the instrument. They
appear wherever hazards or hazardous situations can occur.

Warning messages...

• make the user alert about direct and indirect hazards concerning the use of the
product.

• contain general rules of behaviour.

For the users‘ safety, all safety instructions and safety messages shall be strictly
observed and followed! Therefore, the manual must always be available to all persons
performing any tasks described herein.

DANGER, WARNING, CAUTION and NOTICE are standardized signal words for iden­tifying levels of hazards and risks related to personal injury and property damage. For
your safety it is important to read and fully understand the table below with the
different signal words and their definitions! Supplementary safety information
symbols may be placed within a warning message as well as supplementary text.

Type Description




DANGER

WARNING

Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.

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



NOTICE



Rugby 640, Safety Directions

CAUTION

Indicates a potentially hazardous situation or an unintended
use which, if not avoided, may result in minor or moderate
injury.

Indicates a potentially hazardous situation or an unintended
use which, if not avoided, may result in 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.

6

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1.2 Definition of Use

Intended use • The product casts a horizontal laser plane or a laser beam for the purpose of align-

ment.

• The laser beam can be detected by means of a laser detector.

• Remote control of product.

• Data communication with external appliances.

Reasonably fore­seeable misuse

• Use of the product without instruction.

• Use outside of the intended use and limits.

• Disabling safety systems.

• Removal of hazard notices.

• Opening the product using tools, for example screwdriver, unless this is permitted
for certain functions.

• Modification or conversion of the product.

• Use after misappropriation.

• Use of products with recognisable damages or defects.

• Use with accessories from other manufacturers without the prior explicit approval
of Leica Geosystems.

• Inadequate safeguards at the working site.

• Deliberate dazzling of third parties.

• Controlling of machines, moving objects or similar monitoring application without
additional control- and safety installations.

1.3 Limits of Use

Environment Suitable for use in an atmosphere appropriate for permanent human habitation: not

suitable for use in aggressive or explosive environments.



DANGER

Local safety authorities and safety experts must be contacted before working in
hazardous areas, or close to electrical installations or similar situations by the person
in charge of the product.

1.4 Responsibilities

Manufacturer of
the product

Person responsible
for the product

Leica Geosystems AG, CH-9435 Heerbrugg, hereinafter referred to as Leica Geosys­tems, is responsible for supplying the product, including the user manual and original
accessories, in a safe condition.

The person responsible for the product has the following duties:

• To understand the safety instructions on the product and the instructions in the
user manual.

• To ensure that it is used in accordance with the instructions.

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

• To inform Leica Geosystems immediately if the product and the application
becomes unsafe.

• To ensure that the national laws, regulations and conditions for the operation of
e.g. radio transmitters or lasers are respected.

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1.5 Hazards of Use





NOTICE



CAUTION

DANGER

WARNING

Watch out for erroneous measurement results if the product has been dropped or has
been misused, modified, stored for long periods or transported.

Precautions:

Periodically carry out test measurements and perform the field adjustments indicated
in the user manual, particularly after the product has been subjected to abnormal use
and before and after important measurements.

Because of the risk of electrocution, it is dangerous to use poles and extensions in the
vicinity of electrical installations such as power cables or electrical railways.

Precautions:

Keep at a safe distance from electrical installations. If it is essential to work in this
environment, first contact the safety authorities responsible for the electrical instal­lations and follow their instructions.

With the remote control of products, it is possible that extraneous targets will be
picked out and measured.

Precautions:

When measuring in remote control mode, always check your results for plausibility.

If the product is used with accessories, for example masts, staffs, poles, you may
increase the risk of being struck by lightning.

Precautions:

Do not use the product in a thunderstorm.







WARNING

CAUTION

CAUTION

Inadequate securing of the working site can lead to dangerous situations, for example
in traffic, on building sites, and at industrial installations.

Precautions:

Always ensure that the working site is adequately secured. Adhere to the regulations
governing safety and accident prevention and road traffic.

If the accessories used with the product are not properly secured and the product is
subjected to mechanical shock, for example blows or falling, the product may be
damaged or people can sustain injury.

Precautions:

When setting-up the product, make sure that the accessories are correctly adapted,
fitted, secured, and locked in position.

Avoid subjecting the product to mechanical stress.

During the transport, shipping or disposal of batteries it is possible for inappropriate
mechanical influences to constitute a fire hazard.

Precautions:

Before shipping the product or disposing of it, discharge the batteries by running the
product until they are flat.

When transporting or shipping batteries, the person in charge of the product must
ensure that the applicable national and international rules and regulations are
observed. Before transportation or shipping contact your local passenger or freight
transport company.

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

WARNING

During dynamic applications, for example stakeout procedures there is a danger of
accidents occurring if the user does not pay attention to the environmental conditions
around, for example obstacles, excavations or traffic.

Precautions:

The person responsible for the product must make all users fully aware of the existing
dangers.





WARNING

WARNING

If you open the product, either of the following actions may cause you to receive an
electric shock.

• Touching live components

• Using the product after incorrect attempts were made to carry out repairs

Precautions:

Do not open the product. Only Leica Geosystems authorised service workshops are
entitled to repair these products.

If the product is improperly disposed of, the following can happen:

• If polymer parts are burnt, poisonous gases are produced which may impair health.

• If batteries are damaged or are heated strongly, they can explode and cause
poisoning, burning, corrosion or environmental contamination.

• By disposing of the product irresponsibly you may enable unauthorised persons to
use it in contravention of the regulations, exposing themselves and third parties to
the risk of severe injury and rendering the environment liable to contamination.

Precautions:

The product must not be disposed with 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

or received from your Leica Geosystems dealer.







WARNING

WARNING

WARNING

Only Leica Geosystems authorised service workshops are entitled to repair these prod­ucts.

High mechanical stress, high ambient temperatures or immersion into fluids can cause
leakage, fire or explosions of the batteries.

Precautions:

Protect the batteries from mechanical influences and high ambient temperatures. Do
not drop or immerse batteries into fluids.

If battery terminals are short circuited e.g. by coming in contact with jewellery, keys,
metalized paper or other metals, the battery can overheat and cause injury or fire, for
example by storing or transporting in pockets.

Precautions:

Make sure that the battery terminals do not come into contact with metallic objects.

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1.6 Laser Classification

1.6.1 General

General The following chapters provide instructions and training information about laser safety

according to international standard IEC 60825-1 (2007-03) and technical report IEC TR
60825-14 (2004-02). The information enables the person responsible for the product
and the person who actually uses the equipment, to anticipate and avoid operational
hazards.





1.6.2 Rugby 640

General The rotating laser built into the product produces a visible laser beam which emerges

from the rotating head.

According to IEC TR 60825-14 (2004-02), products classified as laser class 1,
class 2 and class 3R do not require:

• laser safety officer involvement,

• protective clothes and eyewear,

• special warning signs in the laser working area

if used and operated as defined in this User Manual due to the low eye hazard
level.
National laws and local regulations could impose more stringent instructions
for the safe use of lasers than IEC 60825-1 (2007-03) and IEC TR 60825-14
(2004-02).



CAUTION

The laser product described in this section is classified as laser class 2 in accordance
with:

• IEC 60825-1 (2007-03): "Safety of laser products"

• EN 60825-1 (2007-10): "Safety of laser products"

These products are safe for momentary exposures but can be hazardous for deliberate
staring into the beam. The beam may cause dazzle, flash-blindness and after-images,
particularly under low ambient light conditions.

Rugby 640:

Description Value

Maximum peak radiant power 2.7 mW ± 5%

Pulse duration (effective) 1.1 ms

Pulse repetition frequency 10 rps

Beam divergence < 1.5 mrad

Wavelength 635 nm ± 10 nm

From a safety perspective, class 2 laser products are not inherently safe for the eyes.

Precautions:

1) Avoid staring into the beam.

2) Avoid pointing the beam at other people.

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Labelling

a

b

Laser Radiation

Do not stare into the beam

Class 2 Laser Product

according to IEC 60825-1

(2007 - 03)

Po  2.70 mW

005800_001

a), b) Laser beam

 = 635 ± 10 nm

1.7 Electromagnetic Compatibility EMC

Description The term Electromagnetic Compatibility is taken to mean the capability of the product

to function smoothly in an environment where electromagnetic radiation and electro­static discharges are present, and without causing electromagnetic disturbances to
other equipment.







WARNING

CAUTION

CAUTION

Electromagnetic radiation can cause disturbances in other equipment.

Although the product meets the strict regulations and standards which are in force in
this respect, Leica Geosystems cannot completely exclude the possibility that other
equipment may be disturbed.

There is a risk that disturbances may be caused in other equipment if the product is
used with accessories from other manufacturers, for example field computers,
personal computers or other electronic equipment, non-standard cables or external
batteries.

Precautions:

Use only the equipment and accessories recommended by Leica Geosystems. When
combined with the product, they meet the strict requirements stipulated by the guide­lines and standards. When using computers or other electronic equipment, pay atten­tion to the information about electromagnetic compatibility provided by the manufac­turer.

Disturbances caused by electromagnetic radiation can result in erroneous measure­ments.

Although the product meets the strict regulations and standards which are in force in
this respect, Leica Geosystems cannot completely exclude the possibility that the
product may be disturbed by intense electromagnetic radiation, for example, near
radio transmitters, two-way radios or diesel generators.

Precautions:

Check the plausibility of results obtained under these conditions.

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

CAUTION

If the product is operated with connecting cables attached at only one of their two
ends, for example external supply cables, interface cables, the permitted level of elec­tromagnetic radiation may be exceeded and the correct functioning of other products
may be impaired.

Precautions:

While the product is in use, connecting cables, for example product to external battery,
product to computer, must be connected at both ends.

Radios or digital
cellular phones

WARNING



Use of product with radio or digital cellular phone devices:

Electromagnetic fields can cause disturbances in other equipment, in installations, in
medical devices, for example pacemakers or hearing aids and in aircraft. It can also
affect humans and animals.

Precautions:

Although the product meets the strict regulations and standards which are in force in
this respect, Leica Geosystems cannot completely exclude the possibility that other
equipment can be disturbed or that humans or animals can be affected.

• Do not operate the product with radio or digital cellular phone devices in the vicinity
of filling stations or chemical installations, or in other areas where an explosion
hazard exists.

• Do not operate the product with radio or digital cellular phone devices near to
medical equipment.

• Do not operate the product with radio or digital cellular phone devices in aircraft.

1.8 FCC Statement, Applicable in U.S.





WARNING

The greyed paragraph below is only applicable for products without radio.

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 the 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



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

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Labelling Rugby 640

005801_001

Leica Geosystems AG

CH-9435 Heerbrugg

Complies w ith FDA per formanc e standard s for

laser products except for deviations pursuant to

Laser No tice Nr. 50 July 24, 2 007

This devic e complies wit h part 15 of the F CC

Rules. Ope ration is subje ct to the follo wing

two con ditions: (1) This de vice may not
cause har mful inter ference, a nd (2) This

device must accept any interference
received, including inte rference that

may cause u ndesired op eration.

Type: Rugby 640

Power : 8.4V / 0.5A

Art.No.: 799043

Made in China

Contains FCC ID: RFD-C100 IC ID: 3177A-CT100

Serial Number: 10636402500

Labelling Rod Eye

Labelling Rod Eye

Labelling RC400

Rod Eye 140:

005146_001

Rod Eye Basic:

005664_001

RC400

Type: RE140

Power : 3V / 60mA
Art.No.: 785493
Made in China

This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.

REBASType:

Art.No.: 769811
Power: 9.0V / 0.2A
Leica Geosystems AG
CH-9435 Heerbrugg
Manufactured:

20XX. XX

S.No.: 1234567

This device complies with part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) This device may not cause harmful interference,

and (2) this device must accept any interference

received, including interference that may cause

undesired operation.

Made in China

Type: RC400

Power : 3V / 60mA
Art.No.: 790352
Made in China
Contains FCC ID: RFD-CT100 IC ID: 3177A-CT100

This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.

Swiss Technology

by Leica Geosystems

CH-9435 Heerbrugg

Swiss Technology

by Leica Geosystems

CH-9435 Heerbrugg

004789_001

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2 Description of the System

2.1 System Components

General description The Rugby 640 is a laser tool for general construction and levelling applications such as

•Setting forms

• Checking grades

• Controlling depths for excavations
If set up within the self-levelling range, the Rugby automatically levels to create an

accurate horizontal or vertical plane of laser light.
Once the Rugby has levelled, the head will start rotating and the Rugby is ready for
use.
30 seconds after the Rugby has completed the levelling, the H.I. Alert system becomes
active and protects the Rugby against changes in elevation caused by movement of
the tripod to ensure accurate work.

Available system
components

Rod Eye 140/Rod Eye Basic

Rugby 640

Li-Ion/Alkaline

005802_001



The delivered components depend on the package ordered.

2.2 Rugby Laser Components

Rugby laser compo­nents

005803_001

RC400

a
b

c

a) Carry Handle

d

e

b) LED Indicators
c) Buttons
d) Battery compartment
e) Charge jack (for Li-Ion

battery pack)

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2.3 Case Components

Case components ­standard

a

d

Case components ­interior

b

c

e

f
g

h

005935_001

i

a) Rugby laser
b) Rod eye receiver mounted on the bracket
c) Li-Ion battery pack or Alkaline battery pack
d) 4x AA-cell battery
e) User Manual/CD
f) Second receiver (can be purchased separately)
g) 4x D-cell battery (for alkaline versions only)
h) RC400 Remote Control
i) Charger (for Li-Ion versions only)

f

a

g

b

c

d

e

005804_001

a) Rugby laser
b) Wall mount bracket
c) Li-Ion battery pack or Alkaline battery pack
d) RC400 Remote Control
e) Charger (for Li-Ion versions only)
f) User Manual/CD
g) 4x AA-cell battery
h) Rod eye receiver mounted on the bracket
i) 4x D-cell battery (for alkaline versions only)
j) 2x Ceiling grid target

Rugby 640, Description of the System

h
i

j

15

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2.4 Setup

Location • Keep the location clear of possible obstructions that could block or reflect the laser

beam.

• Place the Rugby on a stable ground. Ground vibration and extremely windy condi­tions can affect the operation of the Rugby.

• When working in a very dusty environment place the Rugby up-wind so the dirt is
blown away from the laser.

Setting up on a
Tripod

005805_001

Step Description

1. Set up the tripod.

2. Place the Rugby on the tripod.

3. Tighten the screw on the underside of the tripod to secure the
Rugby on the tripod.

• Attach the Rugby securely to a tripod or laser trailer, or mount on a stable level
surface.

• Always check the tripod or laser trailer before attaching the Rugby. Make sure all
screws, bolts and nuts are tight.

• If a tripod has chains, they should be slightly loose to allow for thermal expansion
during the day.

• Secure the tripod on extremely windy days.

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2.5 RC400 Remote Control

Description The RF Remote Control communicates with the Rugby via RC (radio) and is used to

control the same functions as on the laser.

RC400 Remote
Control panel

Description of the
Buttons

g

a

b

c
d
e

f

004794_001

Button Function

Scan Mode Press to change width of the scanning motion.

Left and Right
Arrow

Up and Down Press to tilt the X-axis when it is in Manual Mode.

CW and CCW Press to rotate the stationary and scanning beam in a clockwise

Scan 90° and
Scan Memory

Head Speed Press to change the speed of the head rotation.

Automatic/
Manual Mode

Beam down Press to stop the rotating head (zero rps). The position of the

Sleep mode Press to put the Rugby in sleep mode.

Press to tilt the Y-axis when it is in Manual Mode. In the laydown
position press to align the vertical plane and 90° split beam.

or counterclockwise motion.

Press to quickly move the scanning or stationary beam at 90°
intervals. In Scan Mode the scan width will automatically change
to the smallest scan width when this function is activated.



Press to change desired axis to Manual Mode.

beam will move to the downward position to allow the user to
align the Rugby over a reference point on the floor.

• During Sleep Mode all functions are disabled.

• The Low battery indicator flashes once every ten seconds to

• The Rugby will sleep for two hours, then shuts down auto-

• When in Sleep Mode pressing the sleep button will wake the

Scan Memory means that you can switch to rotational or
stationary mode and the scan will return to the previous
position when scanning motion is chosen again.

indicate the Rugby is in Sleep Mode.

matically and must be turned on again at the laser.

Rugby and normal operation resumes.

c
h
e
i

j

a) Sending LED
b) Scan mode button
c) Left and Right Arrow

buttons
d) Up and Down Arrow buttons
e) Clockwise (CW) and Counter-

clockwise (CCW) buttons
f) Scan 90° and Scan Memory

button
g) Head Speed button
h) Automatic/Manual Mode

button
i) Beam down button
j) Sleep mode button

Sending LED:

The sending LED flashes to indicate that the remote is sending a signal to the Rugby.



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The remote control is powered by a 2x AA batteries. replacement is the same
as for the Rod Eye receivers.

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Applications • For layout work use the Beam down feature to position the beam over a reference

point. Then use the Scan 90° feature to quickly move the small scan to a position
to the left or right of the laser.

• For ceiling applications and marking elevations the Scan 90° feature can quickly
bring the scanning beam to you.

2.5.1 Pairing the Rugby 640 with the RC400 Remote Control

Pairing step-by-step The Rugby 640 and the RC400 Remote Control include radio devices that allow the

user to activate additional functions on the Rugby.
When purchased together, the Rugby 640 and the RC400 have been paired together
at the factory. Should it be necessary to pair your units after purchase, the following
information is applicable.
Before using the RF features, the Rugby and the Remote Control must first be paired
together to be able to communicate with each other.

Step Description

1. Turn off the Rugby 640.

2. Press and hold the Power button on the Rugby 640 for 5 seconds to turn on
the Rugby 640 in pairing mode. The Rugby 640 beeps five times.

3. Press and hold the Head Speed button and the Scan Mode button on the
RC400.



The X-axis Indicator LED and the Y-axis Indicator LED flash green and the
Rugby 640 beeps five times quickly when the pairing was successful.
The X-axis Indicator LED and the Y-axis Indicator LED flash red five times
quickly if the pairing was not successful.

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3Operation

3.1 Buttons

Buttons

c
d

Description of the
Buttons

aa

b

005806_001

Button Function

Left and Right
Arrow

Power Press to turn on or off the Rugby.

Automatic/
Manual Mode

Scanning Press to change the width of the scanning beam - 10° • 45° • 90°
Head Speed Press to change the speed of the head rotation - 0 • 2 • 5 • 10 rps

Press to enter a slope for an axis in Manual Mode.

Press once to change the X-axis to Manual Mode with Y-axis self­levelling.

Press again to change the Y-axis to Manual Mode with X-axis
self-levelling.

Press again to change both axes to Manual Mode with no self­levelling.

Press again to change back to Full Automatic Mode.



Note the changes in the LED indicators in the Manual
Modes. The red LED indicates that the corresponding axis
is in Manual Mode.

a) Left and Right Arrow buttons
b) Scanning button

e

c) Power button
d) Automatic/Manual Mode button
e) Head speed button (rps)

3.2 LED Indicators

Main Functions Description

The LED Indicators have three main functions:

• To indicate the level status of the axes.

• To indicate the battery status.

• To indicate an H.I. Alert condition.

Diagram of the LED Indicators

a
b

005807_001

Rugby 640, Operation

c

a) Low Battery Indicator LED
b) X-axis Indicator LED
c) Y-axis Indicator LED

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Description of the
LEDs

IF the is/are THEN

Low Battery Indicator
LED (Li-Ion)

Low Battery Indicator
LED (alkaline)

X-axis and Y-axis Indi­cator LEDs

off the battery is okay.

flashing slowly the battery has ≤ 10% (4 h) power

remaining.

flashing quickly the battery has ≤ 5% (2 h) power remaining.

red the battery cannot power the Rugby. Charge

the battery.

off the battery is okay.

flashing slowly the battery is getting low.

flashing rapidly the battery needs to be changed.

green the axis is level.

flashing green the axis is levelling.

red the axis is in Manual Mode.

both flashing
red

an H.I. Alert is indicated.

3.3 Turning on and off the Rugby

Turning on and off Press the Power button to turn on or off the Rugby.

After turning on:

• If set up within the +/-5° self-levelling range (horizontal or vertical), the Rugby
automatically levels to create an accurate horizontal plane of laser light.

• Once levelled, the head starts rotating and Rugby is ready for use.

• After 30 seconds of completing the levelling, the H.I. Alert system becomes active
to protect the laser against changes in elevation caused by movement or settling
of the tripod.

• The self-levelling system and H.I. Alert function continues to monitor the position
of the laser beam to ensure consistent and accurate work.

3.4 Automatic Mode

Description of the
Automatic Mode

Rugby 640, Operation

The Rugby always starts up in Automatic Mode.
In Automatic Mode the Rugby automatically levels if set up within the 5° self-levelling
range (horizontal or vertical).

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3.5 Manual Mode

Description of the
Manual Mode

Changing the X-axis
to Manual Mode

After start-up the Manual Mode can be activated. In Manual Mode the self-levelling will
be deactivated. The following options are available:

• Change the X-axis to Manual Mode

• Change the Y-axis to Manual Mode

• Change to Full Manual Mode



After startup, press the Automatic/Manual Mode Button once to change the X-axis to
Manual Mode.



• The X-axis does not self-level and a slope can be entered in this axis using the Up

• The X-axis LED is red.

• The Y-axis continues to self-level and the Y-axis

When the X-axis is in Manual Mode, the X-axis can be sloped upwards or downwards
as illustrated.

After turning the Rugby off and on again, the Rugby is in Automatic Mode.

The X-axis and Y-axis are marked on the top of the Rugby.

and Down Arrow buttons on the Rugby.

LED flashes green until level.

Changing the Y-axis
to Manual Mode

005808_001

Press the Automatic/Manual Mode button again to change the Y-axis to Manual Mode.



• The Y-axis does not self-level and a slope can be entered in this axis using the Up

• The Y-axis LED is red.

• The X-axis continues to self-level and the X-axis

When the Y-axis is in Manual Mode, the Y-axis can be sloped upwards or downwards
as illustrated.

005809_001

The X-axis and Y-axis are marked on the top of the Rugby.

and Down Arrow buttons on the Rugby.

LED flashes green until level.

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Changing to Full
Manual Mode

Press the Automatic/Manual Mode button again to change to Full Manual Mode.



• Both the X-axis and Y-axis do not self-level and a slope can be entered in the Y-axis

• The X-axis LED is red.

• The Y-axis LED is red.

When both the X-axis and Y-axis are in Manual Mode, the Y-axis can be sloped using
the Left and Right Arrow buttons.

005810_001



The X and Y axes are marked on the top of the Rugby.

using the Left and Right Arrow buttons on the Rugby.

When using the RC400 Remote Control, each of the axes can be sloped inde­pendently.

3.6 Elevation Alert (H.I.) Function

Description of the
Elevation Alert
function

Disable or enable
the Elevation Alert
function

• The Elevation Alert or Height of Instrument (H.I.) function prevents incorrect work
caused by movement or settling of the tripod that would cause the laser to level at
a lower height.

• The Elevation Alert function becomes active and monitors the movement of the
laser 30 second after the Rugby has completely levelled and the head of the laser
starts rotating.

• The Elevation Alert monitors the laser. If disturbed, both the X-axis LED and Y-axis
LED flash and the Rugby beeps rapidly.

• To stop the alert turn Rugby off and on again. Check the height of the laser before
beginning to work again.



The Elevation Alert function can be disabled or enabled by pressing the following
button combination:

• With the Rugby turned on, press and hold the Left and Right Arrow buttons.

• Press the Automatic/Manual Mode button.



The Elevation Alert function turns on automatically every time the Rugby is
turned on.

The Rugby beeps once to indicate the change.

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4 Receivers

Description The Rugby 640 is sold with the Rod Eye 140 Classic or Rod Eye Basic Receiver.

4.1 Rod Eye 140, Classic Receiver

Instrument compo­nents part 1 of 2

a
b

c

d

005147_001

Component Description

Level vial Aids to keep the rod plumb when taking readings.

Audio Speaker Indicates the detector’s position:

• High - Fast beeping

• On-grade - Solid tone

• Low - Slow beeping

LCD window Front and rear LCD arrow indicate the detector’s position.

LEDs Display the relative position of the laser beam. Three channel

indication:

•High - Red

• On-grade - Green

•Low - Blue

Laser Reception
window

On-grade Indicates the on-grade position of the laser.

Keypad Power, accuracy and volume functions. Refer to "Description of

Detects the laser beam. The reception windows must be directed
towards the laser.

the Buttons" for detailed information.

e
f

g

a) Level vial
b) Audio Speaker
c) LCD window
d) LEDs
e) Laser Reception window
f) On-grade
g) Keypad

Instrument compo­nents part 2 of 2

c

a

b

005148_001

Component Description

Bracket
Mounting Hole

Offset notch Use to transfer reference marks. The notch is 85 mm (3.35")

Product label The serial number is located inside the battery compartment.

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Location to attach the receiver bracket for normal operation.

below to top of the detector.

d

a) Bracket Mounting Hole
b) Offset notch
c) Product label
d) Battery door

23

Description of the

005149_001

a

b

c

Buttons

Component Description

Battery door Access to the battery compartment.

a) Power
b) Audio
c) Bandwidth

Button Function

Power Press once to turn on the Receiver.

Audio Press to change the audio output.

Bandwidth Press to change detection bandwidth.

4.2 Menu - Rod Eye 140, Classic Receiver

Menu access and
navigation

Menu

To access the menu of the Rod Eye 140 Classic Receiver, press the Bandwidth button
and Audio button simultaneously.

• Use the Bandwidth button and Audio button to change parameters.

• Use the Power button to scroll through the menu.



Menu Function Indication

LED Changes the brightness of

Red and Green LEDs
change brightness to
indicate this parameter.

BAT Turns on or off the Laser

The laser icon flashes
to indicate this param­eter.

MEM Turns on or off the position

The down arrow bars
are filling to indicate
this parameter.

MENU MODE - The blue LED will blink slowly indicating menu mode.

the LED indicators.

low battery indication on
the receiver.

memory function.

Red and green LEDs ­High/Low/Off

Green LED is on: Laser low
battery icon function is active.

Red LED is on: Laser low
battery icon function is not
active.

Green LED is on: function is on.

Red LED is on: function is off.

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4.3 Rod Eye Basic Receiver

Instrument compo­nents part 1 of 2

a

c

d
e

b

a) Level vial

f

b) Keypad
c) On-grade
d) Laser Reception window
e) LCD window

005665_001

f) Audio Speaker

Component Description

Level vial Aids to keep the rod plumb when taking readings.

Keypad Power, accuracy and volume functions. Refer to "Description of

the buttons" for detailed information.

On-grade Indicates the on-grade position of the laser.

Laser Reception
window

Detects the laser beam. The reception windows must be directed
towards the laser.

LCD window Front and rear LCD arrow indicate the detector’s position.

Audio Speaker Indicates the detector’s position:

• High - Fast beeping

• On-grade - Solid tone

• Low - Slow beeping

Instrument compo­nents part 2 of 2

a

c

d

b

e

a) Bracket Mounting Hole
b) Offset notch
c) Battery door
d) Serial number label

005666_001

e) Product label

Component Description

Bracket

Location to attach the receiver bracket for normal operation.

Mounting Hole

Offset notch Use to transfer reference marks. The notch is 45 mm (1.75")

below to top of the detector.

Battery door Access to the battery compartment.

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Description of the

005667_001

a
b

c

buttons

a) Audio
b) Bandwidth
c) Power

Button Function

Audio Press to change the audio output.

Bandwidth Press to change detection bandwidth.

Power Press once to turn on the Receiver.

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5 Applications

ba

5.1 Setting Forms

Setting Forms step­by-step

Application shown using the Rod Eye 140, Classic Receiver.

4

7

6

005811_001

Step Description

1. Set up the Rugby on a tripod.

2. Set up the tripod on a stable surface outside the working area.

3. Attach the receiver to a rod.

4. Turn on the Rugby and the receiver.

5. Set the base of the rod on a known point for the finished height of forms.

6. Adjust the height of the receiver on the rod until the on-grade (centre-line)
position is indicated on the receiver by:

•the centre bar

• the green flashing LED

• a solid audio tone

7. Set the rod with the attached receiver on top of the form.

8. Adjust the height of the form until the on-grade position is again indicated.

9. Continue to additional positions until the forms are levelled to the rotating
plane of the Rugby.

3

5

1 + 2

8

9

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5.2 Checking Grades

ba

Checking Grades
step-by-step

Application shown using the Rod Eye 140, Classic Receiver.

6

3

7b

7a

4

7c

5

005812_001

Step Description

1. Set up the Rugby on a tripod.

2. Set up the tripod on a stable surface outside the working area.

3. Attach the receiver to a rod.

4. Turn on the Rugby and the receiver.

5. Set the base of the rod on a known point for the finished grade.

6. Adjust the height of the receiver on the rod until the on-grade (centre-line)
position is indicated on the receiver by:

•the centre bar

• the green flashing LED

• a solid audio tone

7. Set the rod with the attached receiver on top of the excavation or concrete
pour to check for correct elevation.

8. Variances can be read from the digital receiver.

• 7a: Position is too high.

• 7b: Position is too low.

• 7c: Position is on grade.

1 + 2

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5.3 Manual Grades

1x

ba

Manual Grading
step-by-step

Application shown using the Rod Eye 140, Classic Receiver.

4

7 8

6

α

X

3

α

5

005813_001

Step Description

1. Set up the Rugby on a tripod.

2. Set up the tripod at the base of a slope with the x-axis pointing in the direction
of the slope.

3. Attach the receiver to a rod.

4. Turn on the Rugby and the receiver.

5. At the base of the slope, adjust the height of the receiver on the rod until the
on-grade (centre-line) position is indicated on the receiver by:

•the centre bar

• the green flashing LED

• a solid audio tone

6. Move the rod and the attached receiver to the top of the slope.

7. Change the X-axis to Manual Mode by pressing the Automatic/Manual Mode
button once on the Rugby.

8. Use the Left and Right Arrow buttons on the Rugby to move the laser beam up
and down until the on-grade (centre-line) position is indicated on the receiver
by:

•the centre bar

• the green flashing LED

• a solid audio tone

1 + 2

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5.4 Batter Boards

Description The Rugby 640 and the Rod Eye 140, Classic Receiver create a vertical plane of laser

light that acts as a virtual string line for batter board setups.

Setup Laser setup

2a 3

1

005814_001

2b

Step Description

1. Mount the Rugby to the clamp and then the clamp to the batter board.

2. Turn on the Rugby.

The laser beam will automatically point downwards so that the laser and the
clamp can be positioned directly over the surveyed reference nail.

3. Set the head rotation to the fastest speed (10 rps).

Receiver setup

3

1

005815_001

2

Step Description

1. Mount the receiver to the receiver bracket using the 90° adapter.

2. Attach the bracket to the batter board. The top of the receiver bracket

should be tight against the surveyed reference nail.

3. Turn on the receiver.

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Alignment

005816_001

Use the remote control to move the rotating laser beam left or right until the receiver
displays an on-grade position.

5.5 Facades

Description The Rugby 640 and the Rod Eye 140, Classic Receiver create a vertical plane of laser

light that is aligned to the building and acts as a constant reference for facade instal­lations.

Setup Mounting the facade adapter brackets

004808_002

Step Description

1. Mount the facade adapter brackets to the side of the building in locations

where it is desired to have a laser and receiver setup.

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Laser setup

2a 3

1

005817_001

2b

a

Step Description

1. Mount the Rugby to the clamp and then the clamp to the facade adapter

bracket.

2. Turn on the Rugby.

The laser beam will automatically point downwards so that the laser and the
clamp can be positioned at the desired distance from the building’s surface.

3. Set the head rotation to the fastest speed (10 rps).

Receiver setup

3

1

2

a

005818_001

Step Description

1. Mount the receiver to the receiver bracket using the 90° adapter.

2. Attach the bracket to the facade adapter bracket. The top of the receiver

bracket should be set at the same distance from the building’s surface as
the laser for proper alignment.

3. Turn on the receiver.

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Alignment

005819_001

Use the remote control to move the rotating laser beam left or right until the receiver
displays an on-grade position.

5.6 Suspended Ceilings

Description The Rugby 640 can also be used for suspended ceiling installations.

Mounting the laser

Application

1

005821_001

Step Description

1. Attach the Rugby to the wall mount bracket.

1b

1a

3a

2

3b

005822_001

4

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Step Description

1. After mounting the first strip of ceiling trim at the desired height (centre

position of the ceiling target) below, attach the wall mount bracket and laser
to the trim. Tighten the locking knobs on the top of the bracket.

2. Press the Power button to turn on the Rugby and allow the Rugby to self-

level.

3. Adjust the Rugby so that the rotating beam is at the desired height below

the ceiling grid. Loosen the adjustment knob on the side of the bracket and
slide the Rugby up or down. When at the desired height, retighten the
adjustment knob.

4. Install the ceiling grid using the ceiling grid target and laser beam as your

reference.

Setup

When installing suspended ceilings use the remote
control to change to scanning mode for increased visi­bility (1).
The scanning beam can be rotated using the clockwise
and counter clockwise buttons on the remote (2).
The scanning beam can be moved quickly in 90° incre­ments using the Scan 90° button (3).

1

2
3

004812_001

5.7 Layout

Description In the laying down position the Rugby 640 can be used for laying out wall positions,

squaring, transferring points and more.

Layout The Rugby 640 projects two laser beams at a 90° angle to each other.

5

4

2

1

3

005823_001

Step Description

1. Place the Rugby in the laydown position.

2. Press the power button to turn on the Rugby.

The Rugby will always turn on in Automatic Mode. Allow the Rugby to self­level.

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Step Description

004814_001

1

2

3

1

3. In the laying down position the Rugby will move the beam to downwards for

alignment over your reference.

4. Start the head rotation or scanning motion to roughly align the beam to a

second control point.

5. Using the buttons on the laser or the remote control, fine adjust the beam

until striking the second control point.

6. Once aligned the split beam and rotating beams can be used to locate 90°

angles for layout. The rotating beam also creates a vertical plane for trans­ferring points from the floor to the ceiling.

Setup

When using the Rugby in the laydown position use the
left or right arrow buttons on your remote control to
quickly align the vertical plane or plumb beam to the
second reference point. (1).
The scanning beam can be moved quickly to the left or
right side of the laser using the Scan 90° button (2).
To check the alignment over a point press the Beam
down button (3).

5.8 More Applications

More applications Exterior Applications

• Setting elevation of forms and footings

•Squaring of forms

• Checking elevations and benchmarks

•Landscaping

• Drainage and septic systems

• Fences and retaining walls

•Decks and patios

• Simple driveways or small parking lots

• Facade Installations

• Batter board setups

Interior Applications

• Suspended ceilings

• Walls and partitions

• Vertical alignment

• Transferring points from floor to ceiling

• Vertical plumb

• Layout of floors

• Squaring of angles

• Setting cabinets

• Chair rails and wainscoting

• Alignment of wall and floor tiles

• Trim carpentry

• Setting sprinkler head heights

• Sloped ceilings

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6Batteries

Description The Rugby 640 can be purchased with alkaline batteries or a rechargeable Li-Ion

battery pack.
The following information is appropriate only to the model you have purchased.

6.1 Operating Principles

Charging / first-time
use

Operation /
Discharging

• The battery must be charged prior to using it for the first time because it is deliv­ered with an energy content as low as possible.

• The permissible temperature range for charging is between 0°C to +40°C/ +32°F to
+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. Using the chargers
recommended by Leica Geosystems, it is not possible to charge the battery if the
temperature is too high.

• For new batteries or batteries that have been stored for a long time (> three
months), it is effectual to make only one charge/discharge cycle.

• For Li-Ion batteries, a single discharging and charging cycle is sufficient. We recom­mend carrying out the process when the battery capacity indicated on the charger
or on a Leica Geosystems product deviates significantly from the actual battery
capacity available.

• The batteries can be operated from -20°C to +55°C/-4°F to +131°F.

• Low operating temperatures reduce the capacity that can be drawn; high operating
temperatures reduce the service life of the battery.

6.2 Battery for Rugby

Charging the Li-Ion
battery pack step­by-step

The rechargeable Li-Ion battery pack on the Rugby can be charged without removing
the battery pack from the laser.

4

2

6

1

005824_001

Step Description

1. Slide the locking mechanism on the battery compartment to the very left to
expose the charge jack.

2. Plug the AC connector into the appropriate AC power source.

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5

36

Step Description

3. Connect the charger plug into the charge jack on the Rugby battery pack.

4. The small LED next to the charge jack flashes indicating that the Rugby is
charging. The LED is on solid when the battery pack is fully charged.

5. When the battery pack is fully charged, disconnect the charger plug from the
charge jack.

6. Slide the locking mechanism to the centre position to prevent dirt from
getting into the charging jack.

Changing the Li-Ion
batteries step-by­step



The Low Battery Indicator LED on the Rugby flashes when the batteries are low and
need to be charged.
The charge indicator LED on the Lithium-Ion battery pack indicates when the pack is
being charged (flashing slowly) or fully charged (on, not flashing).

005825_001

Step Description




1. Slide the locking mechanism on the battery compartment to the right and

2. To remove the batteries:

3. Close the cover of the battery compartment and slide the locking mecha-

The battery pack reaches a full charge in approximately 5 hours if completely
empty. A one hour charge should allow the Rugby to run for a full eight hours.

2

1

3

The batteries are inserted in the front of the laser.

The rechargeable battery pack can be recharged without being removed
from the laser. Refer to "Charging the Li-Ion battery pack step-by-step" for
further information.

open the cover of the battery compartment.

Remove the batteries from the battery compartment.

To insert the batteries:
Insert the batteries into the battery compartment.

nism to the left centre position until it locks into position.

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Changing the alka­line batteries step­by-step

The Low Battery Indicator LED on the Rugby flashes when the batteries are low and
need to replaced.

+

—

2

005826_001

Step Description



1. Slide the locking mechanism on the battery compartment to the right and

2. To remove the batteries:

3. Close the cover of the battery compartment and slide the locking mecha-

The batteries are inserted in the front of the laser.

open the cover of the battery compartment.

Remove the batteries from the battery compartment.

To insert the batteries:
Insert the batteries into the battery compartment, ensuring that the
contacts are facing in the right direction.



nism to the left until it locks into position.

The correct polarity is displayed on the battery holder.

—

+

+

—

—

+

3

1

3

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7 Accuracy Adjustment

About • It is the responsibility of the user to follow operating instructions and to periodi-

cally check the accuracy of the laser and work as it progresses.

• The Rugby is adjusted to the defined accuracy specification at the factory. It is
recommended to check the laser for accuracy upon receipt and periodically there­after to ensure accuracy is maintained. If the laser requires adjustment, contact
your nearest authorised service centre or adjust the laser using the procedures
described in this chapter.

• Only enter the accuracy adjustment mode when you plan to change the accuracy.
Accuracy adjustments should only be performed by a qualified individual that
understands basic adjustment principles.

• It is recommended to perform this procedure with two people on a relatively flat
surface.

7.1 Checking the Level Accuracy

Checking the level
accuracy step-by­step

Step Description

1. Place the Rugby on a flat, level surface or tripod approximately 30 m (100 ft)
from a wall.

30 m (100 ft)

X+

30 m (100 ft)

X—

005827_001

2. Align the first axis so that it is square to a wall. Allow the Rugby to self-level
completely (approximately 1 minute after the Rugby begins to rotate).

3. Mark the position of the beam.

4. Rotate the laser 180° and allow it to self-level.

5. Mark the opposite side of the first axis.

30 m (100 ft)

Y+

30 m (100 ft)

Y—

005828_001

6. Align the second axis of the Rugby by rotating it 90° so that this axis is
square to the wall. Allow the Rugby to self-level completely.

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Step Description

7. Mark the position of the beam.

8. Rotate the laser 180° and allow it to self-level.

9. Mark the opposite side of the second axis.



The Rugby is within its accuracy specification if the four marks are within
± 1.5 mm (± 1/16") from the centre.

7.2 Adjusting the Level Accuracy

Description

Entering adjust­ment mode step-by­step

In Adjustment Mode the X-axis LED indicates changes to the X-axis.

X

005829_001

The Y-axis LED indicates changes to the Y-axis.

Y

005830_001

Step Description

1. Turn off the power.

2. Press and hold both the Left and Right Arrow buttons.

3. Press the Power button. The active axis is the X-axis.

Adjusting the X-axis
step-by-step

The following sequence of LED behaviour occurs:

• The X-axis and the Y-axis LEDs flash alternately three times.

• The X-axis LED flashes three times, then flashes slowly until level. When the Rugby
is level, the X-axis LED is on, but does not flash.

• The Y-axis LED is off.

Step Description

1. Press the Left and Right Arrow buttons to increment the laser beam up and
down. Each increment is indicated by a flash of the X-axis LED and a beep
from the audio indicator.

2. Continue to press the Left and Right Arrow buttons and monitor the spot
until the Rugby is within its specified range.



3. Press the Automatic/Manual Mode button to switch to the Y-axis.

The following sequence of LED behaviour occurs:

• The X-axis and the Y-axis LEDs flash alternately three times.

• The Y-axis LED flashes three times, then flashes slowly until level. When the Rugby
is level, the Y-axis LED is on, but does not flash.

• The X-axis LED is off.

Five steps are equal to 10 arc seconds of change, or approximately

1.5 mm at 30 m (1/16" at 100’).

Rugby 640, Accuracy Adjustment

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Adjusting the Y-axis
step-by-step

Step Description

1. Press the Left and Right Arrow buttons to increment the laser beam up and
down. Each increment is indicated by a flash of the Y-axis LED and a beep
from the audio indicator.

2. Continue to press the Left and Right Arrow buttons and monitor the spot
until the Rugby is within its specified range.



3. Press the Automatic/Manual Mode button to switch back to the X-axis if
desired.

Five steps are equal to 10 arc seconds of change, or approximately

1.5 mm at 30 m (1/16" at 100’).

Entering adjust­ment mode for the
Z-axis step-by-step

Adjusting the Z-axis
(vertical plane)
step-by-step

Exiting adjustment
mode step-by-step

Step Description

1. Turn off the power.

2. Place the Rugby in the laydown position.

3. With Power off, press and hold both the Left and Right Arrow buttons.

4. Press the Power button. The active axis is the Z-axis.

The following sequence of LED behaviour occurs:

• The X-axis and the Y-axis LEDs flash alternately three times.

• The X-axis LED flashes three times, then flashes slowly until level. When the Rugby
is level, the X-axis LED is on, but does not flash.

• The Y-axis LED is off.

Step Description

1. Press the Left and Right Arrow buttons to increment the laser beam’s
vertical position. Each increment is indicated by a flash of the X-axis LED and
a beep from the audio indicator.

2. Continue to press the Left and Right Arrow buttons and monitor the spot
until the Rugby is within its specified range.

Press and hold the Automatic/Manual Mode button for 3 seconds to save and exit
Adjustment Mode.
The X-axis LED and Y-axis LED flash alternately three times, then the Rugby shuts off.



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Pressing the Power button at any time while in Adjustment Mode will exit the mode
without saving changes.

41

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8Troubleshooting

5 Hz

+

Alerts

Alert Symptom Possible causes and solu-

tions

Low Battery LED flashes red, or
is on but not flashing.

Elevation (H.I.) Alert
The LEDs flash quickly with an
audio beep.

Servo Limit Alert
All LEDs flash sequentially.

Temperature Alert
All LEDs are on but not flashing.

The batteries are low. Replace
the alkaline batteries or
recharge the Li-Ion battery
pack. Refer to "6 Batteries".

The Rugby has been bumped
or tripod was moved. Turn off
Rugby to stop alert check the
height of the laser before
beginning to work again. Allow
Rugby to re-level and check
the height of the laser.
After two minutes in the alert
condition, the unit will s h ut off
automatically.

The Rugby is tipped too far to
reach a level position. Re-level
the Rugby within the 5 degree
self-levelling range.
This alert will also be displayed
any time the unit is tipped
more than 45° from level.
After two minutes in the alert
condition, the unit will s h ut off
automatically.

The Rugby is in an environment
where it cannot operate
without causing damage to the
laser diode. This could be a
result of heat from direct
sunlight. Shade the Rugby
from the sun.
After two minutes in the alert
condition, the unit will s h ut off
automatically.

Troubleshooting

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Problem Possible Cause(s) Suggested Solutions

The Rugby is
working, but not
self-levelling.

The Rugby is in Manual Mode. The Rugby must be in Auto-

matic Mode to self-level. Set
the Rugby to Automatic Mode
by pressing the Auto­matic/Manual Mode button.

– In Automatic Mode the X-

axis LED and the Y-axis LED
flash green while levelling.

– In Manual Mode the X-axis

LED and/or the Y-axis LED
are red.

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42

Problem Possible Cause(s) Suggested Solutions

Rugby does not
turn on.

The distance of the
laser is reduced.

The laser receiver
is not working
properly.

The Rugby cannot
communicate with
the RC400 Remote
Control.

Elevation Alert
function is not
working.

The Rugby does
not turn on in
Automatic Mode.

The Rugby turns on
with the last mode
saved.

The batteries are low or dead. Check the batteries and

change or charge the batteries
if necessary. If the problem
continues, return the Rugby to
an authorised service centre
for service.

Dirt is reducing the laser output. Clean the windows of the

Rugby and the receiver. If the
problem continues, return the
Rugby to an authorised service
centre for service.

The Rugby is not rotating. It may
be levelling or in Elevation Alert.

The receiver is out of usable
range.

The batteries of the receiver are
low.

The Rugby and the remote have
not been paired and cannot
communicate with each other.

The Elevation Alert function is
disabled.

The Rugby is designed to always
turn on in Automatic Mode
unless specifically disabled by
the user.

The Rugby is designed to always
turn on in Automatic Mode
unless specifically disabled by
the user.

Check for proper operation of
the Rugby.



Move closer to the Rugby.

Change the receiver batteries.

Pair the Rugby and the remote.
Refer to "2.5.1 Pairing the
Rugby 640 with the RC400
Remote Control" for more
information.

The Elevation Alert function is
enabled or disabled by
pressing the following button
combination:
With Rugby turned on and
rotating, press and hold the
Left and Right Arrow buttons.
Then press the Auto­matic/Manual Mode button to
enable or disable the Elevation
Alert function. The Rugby
beeps once to indicate the
change.

The Automatic Mode can be
enabled or disabled by
pressing the Automatic/Manual
Mode button.

With the Rugby turned on and
rotating, press the power
button to turn the Rugby off.
Press and hold both the Auto­matic/Manual Mode button
and the power button for five
seconds to enable or disable
the function. The Rugby will
beep once to indicate the
change.

Refer to the receiver
manual for more infor­mation.

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43

9 Care and Transport

9.1 Transport

Transport in the
field

Transport in a road
vehicle

Shipping When transporting the product by rail, air or sea, always use the complete original

Shipping, transport
of batteries

Field adjustment Periodically carry out test measurements and perform the field adjustments indicated

When transporting the equipment in the field, always make sure that you

• either carry the product in its original transport container,

• or carry the tripod with its legs splayed across your shoulder, keeping the attached
product upright.

Never carry the product loose in a road vehicle, as it can be affected by shock and
vibration. Always carry the product in its transport container and secure it.

Leica Geosystems packaging, transport container and cardboard box, or its equivalent,
to protect against shock and vibration.

When transporting or shipping batteries, the person in charge of the product must
ensure that the applicable national and international rules and regulations are
observed. Before transportation or shipping, contact your local passenger or freight
transport company.

in the User Manual, particularly after the product has been dropped, stored for long
periods or transported.

9.2 Storage

Product Respect the temperature limits when storing the equipment, particularly in summer if

the equipment is inside a vehicle. Refer to "Technical Data" for information about
temperature limits.

Field adjustment After long periods of storage inspect the field adjustment parameters given in this

user manual before using the product.

Li-Ion and alkaline
batteries

For Li-Ion and alkaline batteries

• Refer to "Technical Data" for information about storage temperature range.

• Remove batteries from the product and the charger before storing.

• After storage recharge batteries before using.

• Protect batteries from damp and wetness. Wet or damp batteries must be dried
before storing or use.

For Li-Ion batteries

• A storage temperature range of -20°C to +30°C/-4°F to 86°F in a dry environment
is recommended to minimise self-discharging of the battery.

• At the recommended storage temperature range, batteries containing a 50% to
100% charge can be stored for up to one year. After this storage period the
batteries must be recharged.

Rugby 640, Care and Transport

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9.3 Cleaning and Drying

Product and acces­sories

Damp products Dry the product, the transport container, the foam inserts and the accessories at a

Cables and plugs Keep plugs clean and dry. Blow away any dirt lodged in the plugs of the connecting

• Blow dust off lenses and prisms.

• Never touch the glass with your fingers.

• Use only a clean, soft, lint-free cloth for cleaning. If necessary, moisten the cloth
with water or pure alcohol. Do not use other liquids; these can attack the polymer
components.

temperature not greater than 40°C / 104°F and clean them. Remove the battery cover
and dry the battery compartment. Do not repack until everything is completely dry.
Always close the transport container when using in the field.

cables.

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45

10 Technical Data

10.1 Conformity to National Regulations

Conformity to
national regulations

• FCC Part 15 (applicable in US)

• Hereby, Leica Geosystems AG, declares that the product Rugby 640 is in compliance
with the essential requirements and other relevant provisions of Directive
1999/5/EC and other applicable European Directives. The declaration of conformity

Class 1 equipment according European Directive 1999/5/EC (R&TTE)
can be placed on the market and be put into service without restric­tions in any EU Member state.

• The conformity for countries with other national regulations not covered by the FCC
part 15 or European directive 1999/5/EC has to be approved prior to use and oper­ation.

Frequency band 2400 - 2483.5 MHz

Output power < 100 mW (e. i. r. p.)

Antenna

Rugby 640: Chip antenna

10.2 General Technical Data of the Laser

Operating range Operating range (diameter):

Rugby 640: 600 m/2000 ft

Self-levelling accu­racy

Self-levelling range

Rotation speed

Scanning modes

Laser Dimensions

Weight

Self-levelling accuracy: ±1.5 mm at 30 m (±1/16" at 100 ft)

Self-levelling accuracy is defined at 25°C (77°F)

Self-levelling range: ±5°

Rotation speed: 0, 2, 5, 10 rps

Scanning modes: 10°, 45°, 90°

239 mm (9.4") 192 mm (7.6")

212 mm (8.4")

005831_001

Rugby 640 weight with battery: 2.56 kg/5.6 lbs.

Rugby 640, Technical Data

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Internal battery

Type Operating times* at 20°C

A600 Lithium-Ion (Li-Ion Pack) 40 h

Alkaline (four D-cells) 60 h

*Operating times are dependent upon environmental conditions.




Charging the Li-Ion battery pack takes a maximum of five hours.
Use only high quality alkaline batteries to achieve operating time.

Environmental
specifications

A100 Lithium-Ion
charger

A600 Lithium-Ion
battery pack

Temperature

Operating temperature Storage temperature

-20°C to +50°C
(-4°F to +122°F)

Protection against water, dust and sand

Protection

IPX7 (IEC 60529)

Dust tight

Protected against continuous immersion in water.

Type: Li-Ion battery charger
Input voltage: 100 V AC-240 V AC, 50 Hz-60 Hz
Output voltage: 12 V DC
Output current: 3.0 A
Polarity: Shaft: negative, Tip: positive

Type: Li-Ion battery pack
Input voltage: 12 V DC
Input current: 2.5 A
Charge time: 5 hours (maximum) at 20°C

-40°C to +70°C
(-40°F to +158°F)

10.2.1 RC400 Remote Control

Operating range

Batteries

Remote Control
Dimensions

Operating range (diameter): 200 m/650 ft

Batteries: Alkaline Two AA-cells
Battery life (typical usage) 70 hours

59 mm (2.32") 25.8 mm (1.02")

122 mm (4.8")

004819_001

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12 Accessories

Accessories for
power supply

A100 - Li-Ion Charger (790417)

The A100 Li-Ion charger comes complete with four separate AC adaptors.

A130 - 12 Volt Battery Cable (790418)

The A130 12 volt battery cable connects the Rugby to a standard 12 volt automotive
battery as a backup for the unit’s battery. It is only usable with the rechargeable
battery pack. Length: 4 metres/13 feet.

A140 - Car Adapter Cable (797750)

The A140 car adapter cable connects the Rugby to a standard automotive accessory
jack as a backup for the unit’s battery or to charge in a vehicle. It is only usable with
a rechargeable battery pack. Length: 2 metres/6.5 feet.

A150 - Alkaline Battery Pack (790419)

The A150 alkaline battery pack is included as part of the standard alkaline package. It
can also be purchased separately to be used as a backup for rechargeable models.
Batteries required: Four D-cell type alkaline.

A600 - Li-Ion Battery Pack (790415)

The A600 Li-Ion battery pack is included as part of the standard rechargeable package.
It can also be purchased separately as an upgrade to the alkaline battery pack. It is
necessary to also purchase the A100, Li-Ion battery charger to complete the Li-Ion
battery solution.

A200 - Wall Mount Bracket (790421)

The A200 wall mount bracket mounts the Rugby 640 securely to the ceiling grid for
suspended ceiling installations.

A210 - Ceiling Grid Target (732791)

The A210 ceiling grid target attached magnetically to the ceiling grid for suspended
ceilings installations.

A220 - Batter Board Clamp with Adapter (790432)

The A220 batter board clamp and adapter provides the user with a simple, string free
set up on batter boards. The 90° receiver adapter attaches to the main clamp for easy
storage when not being used. Refer to "5.4 Batter Boards" for specific application
information.

A280 - Facade Adapter Kit (799204)

The A280 facade adapter kit provides the user with a useful setup for facade installa­tions. The kit consists of two facade adapter brackets and a batter board clamp with
the 90° receiver adapter. Refer to "5.5 Facades" for specific application information.

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A100

A130

A140

A200

A150

A600

A280

005832_001

A210

A220

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50