RedBack Lasers ARL509 User manual

CONTENTS
User Safety 2
Introduction and ARL509™ Accessories 3
ARL509™Diagram 4
Operating Instructions 6
Batteries 6
Power and Rotation Speed 7
Laser Receiver LR715 8
Calibration Self Check & Technical Specications 9
Care & Maintenance, Trouble Shooting 10
Warranty 12
User Safety
• Laser output sign lies near the output aperture.
• Do not stare directly into laser beam.
• Do not disassemble the instrument or attempt to
perform any internal servicing. Repairs and service
should be performed only authorised service
centres of Redback Lasers.
• This instrument complies with the safety
Classication standards of laser radiation.
2
CAUTION: Class II laser <1mW at 635nm.
Do NOT stare into laser beam or aim at
another person.
Follow relevant Australian Standards
Copyright © CMI LasersTM RedBack lasersTM and Level1LasersTM . All rights reserved CMI Industries Pty Ltd 2010
No artwork or photographs produced by CMI Industries Pty Ltd may be used copied or reproduced without the written consent
from CMI Industries Pty Ltd

3
ARL509TM INTRODUCTION
Congratulations on purchasing the ARL509™. A self levelling builders
rotating laser level that is built tough.
The ARL509™ is ideal for general site levelling and landscaping, simply set
it up on a tripod, unlock the pendulum, it self levels and the laser starts
rotating. Then using the supplied LR715 receiver you can set up your levels.
The ARL509™ is manual levelling when set up on its side mount for vertical
alignment.
The ARL509™ also has variable rotation speeds to help with visibility indoors.
Other features of the ARL509™ include rechargeable Ni-Mh and Std “AA”
Size battery operation and Two Year Redback Warranty. (See page 12)
www.redbacklasers.com.au
ARL509™ Included Accessories
• ARL509™LaserUnit
• ProtectiveCarryCase
• RechargeableNi-MhBatteries
• Charger
• LaserReceiverLR715
• ReceiverStaffClamp
• MagnetisedTarget
• GlassestoAssistViewingofLaser
• InstructionManual

4
ARL509TM DIAGRAMS
ARL509TM Laser Unit
1
3
5
7
1. Rubberised Casing
2. Laser Output Window
3. Side/Wall Mounting Plate
4. Battery Compartment
5. Levelling Knob Side Mounted
6. Charging Socket/LED
7. Pendulum Locking Knob
8. Keypad
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2
4
6
8

5
Keypad
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Receiver - LR715
Reception Sensors
Fine/Coarse Mode
Speaker Control
Power On/Off
Rubber Casing
LCD Display
(Repeated on rear)
BubbleVial
Display back light
Power On/Off
ManualBubbleVialfor
SideMountedVertical
Operation
Rotation Speed
Low, Medium &
High Speed LED’s
Power LED
Magnetic Mounting

6www.redbacklasers.com.au
ARL509TM OPERATING INSTRUCTIONS
Battery Instructions
To charge these battery packs simply insert the charger plug into the
charging socket. The LED on the charger is illuminated red during the
charging process and will turn green once the batteries are fully charged.
Only the special rechargeable packs can be charged, if normal batteries are
installed when the charger is plugged in nothing will be charged.
WhenthepowerLEDonthekeypadashes,therechargeablebatterypacks
need recharging or standard batteries need replacing. Note the charger will
only charge the supplied rechargeable battery pack.
Handy Hints
• Prior to initial use, charge the rechargeable batteries for at least 8
hours.
• Runningrechargeablebatteriescompletelyatwillincreasebatterylife.
• The ARL509™ can operate off mains by plugging the charger (for
indoor use only) into the unit.
• Remember the ARL509™ can operate using standard batteries when
rechargeable pack is out of charge.
The ARL509 has two battery options either 4 x standard “AA” size Alkaline
or the Ni-Mh rechargeable packs. For standard 4 x “AA” alkaline operation
simply insert into standard battery holder in the direction indicated and
tighten the locking screw.
To use the rechargeable
battery pack rst remove
standard batteries if
inserted and replace them
with the two rechargeable
batteries plugging in cables
as shown in picture.

7
www.redbacklasers.com.au
Turning Laser On (Horizontal Operation)
Before the ARL509TM can be powered up for
normal horizontal rotation the pendulum
lockingknobrstneedstoberotatedtothe
“ON” position, this disengages the protective
pendulum lock.
Now when the power button is pressed
the laser will be powered up and the head
of laser begins to rotate and after a couple
of seconds the magnetically dampened
pendulum will be self levelled.
If the laser emits a loud beeping sound
then the laser housing is setup outside self
levelling range, re-setup and try again.
Rotation Speed Settings
• A short press of the Rotating Speed Button will switch the
rotating speed between 3 different rotational speeds, “High” (default),
“Medium” and “Low”. Rotation speed will effect receiver performance
at different distances and also help visibility of the laser beam when
used indoors.
Turning Laser On (Vertical Operation)
The ARL509TM can be used on its side for
vertical rotation and alignments in this
orientation the Pendulum lock must remain
in the “OFF” locked position, levelling of the
laser is manual and is achieved by levelling
off the bubble vial built into the keypad
using the “Levelling Knob” see page 4.

8www.redbacklasers.com.au
Vertical Rotation Operation for Site Layout
ARL509TM OPERATING INSTRUCTIONS
The ARL509TM can be used on its side for vertical alignment or together with
the dot laser out of the front to produce a 90 degree square for site layout.
The ARL509TM can be placed on its side with the datum marker over the
correct point and the laser levelled with the bubble vial and manual levelling
knob.
For site layout squaring;
• Place datum marker over the datum point marking the conjunction of
the 90 degree lines.
• Align laser housing so dot is striking target point along the one line of
the 90 degrees, adjust the housing of the laser left and right to achieve
this.
• Once the dot is on the target use the receiver to pick up the rotating line
on the second line of the 90 degree. Your square is now set.
Using the ARL509TM with the built in Wall Mount
The ARL509TM side mount
plate can be used either on the
ground on on a tripod using
the 5/8” – 11tpi screw thread
or it can be used as a basic
wall mounting bracket. Simply
by using the screw hanging
location hole.

• A press of the power button toggles the receiver on and off.
• The Speaker button toggles through 3 speaker volumes.
• Pressing the Coarse/Fine Mode button toggles through 3 levels
therstbeingnemodeindicatedbyontheLCDtheaccuracyof
level is at its highest with 1mm tolerance movement by the receiver
before showing it off level. The next coarser mode allows 2mm
before showing off level the third press shows no symbol on the LCD
and allows 3mm before showing off level, these two coarser modes are
more suitable for general site levelling.
• The Back Light button toggles the LCD display back light.
9
Laser Receiver LR715 (refer to diagram page 5)
The LR715 is a heavy duty dual sided display rotating laser receiver, it can be
either hand held or with the staff bracket clamped onto a staff. The bubble
vials can be used to keep the receiver level.
The LR715 has two large LCD displays with progressive bars indicating when
the laser gets closer to the level mark. Move the receiver up and down (side
to side vertical rotation) slowly and watch the display change when the solid
tone is heard and the centre line is shown then the receiver is at the height
of the laser beam plane. The receiver will auto power down after 10 minutes
when not receiving laser pulses.
LR715TM RECEIVER INSTRUCTIONS
Indicates laser beam is below
line - slide receiver down.
Indicates laser beam is above
line - slide receiver up.
Indicates laser beam is on the
line.
Power and Battery Life Indicator
Coarse/Fine and Speaker Indicator
www.redbacklasers.com.au

10 www.redbacklasers.com.au
ARL509TM TECHNICAL SPECIFICATIONS
Laser Wavelength 635nm <1mW
Laser Class II
Range with Receiver 240m Diam Rotating
Horizontal Accuracy ±3mm/20m
Rotation Speeds High, Medium, Low
Self Levelling Range ±3.5o
Temperature Range -10oC - +45oC
IP Dust Water Resistance IP55
Power 4 x “AA” Alkaline or Ni-Mh pack
Low Power Power LED Flash
Size 126x170x168mm
Weight 1.5Kg
Technical Specications
Calibration & Self Check
AllRedbackLasershavebeencheckedforcalibrationandcertiedbyone
of our technicians here in Australia prior to despatch and should under
normal conditions not go out of calibration.  A calibration certied sticker
with the date and name of technician is located on the laser itself. It is
worth checking calibration from time to time particularly after any known
knocks or drops. An easy way to continually check calibration is to always
double check you work with the laser located in a different position or use
analternateverticalline.Variousothermethodsforcheckingcalibrationcan
be found at www.redbacklasers.com.au/downloads or the laser can
be returned to our service department for checking and re-calibration. We
at Redback Lasers provide a once off free calibration and check within the
duration of the warranty period see page 16 for details.

11
ARL509TM TROUBLE SHOOTING
• Keep laser and accessories stored in protective case.
• Make sure laser is stored dry, dry out before storage to prevent damage.
• Remove batteries when not used for an extended period of time to prevent
leakage.
• The ARL509TM is a precision instrument and should not be subjected to excessive
knocks, drops or vibrations.
• Self check calibration from time to time. See page 9
• For service contact Redback Lasers. www.redbacklasers.com.au
Q. I hear a continuous beeping in side (Vertical rotation)
mode!
A. Check the pendulum lock is in the “OFF” Locked position when
used in vertical rotation mode on its side mount.
Q. The Laser does not power up in normal Horizontal mode!
A. Check the pendulum lock has been unlocked “ON” position for
horizontal rotation operation.
Q. The Laser does not power up!
A. Check the rechargeable batteries are charged and connected
correctly and or replace standard “AA” size Alkaline batteries and
check they are inserted correctly.
Q. Using the receiver I get multiple heights showing as level!
A. This is a common problem with all laser levels and is usually due
 tothelaserbeingreectedoffawindoworotherreective 
 surface.Sotheoriginallaserbeamplusthereectionareboth
hitting the receiver at slightly different heights. To prevent this,
 setthelaserunitupsothatyoucannotseeareectivesurface
from where you are holding the receiver i.e. Any glass behind
receiver not the laser.
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Care & Maintenance
Trouble Shooting - FAQ

Durationofwarrantyisxedandautomatic,whenweadvertise2yearsonaparticularmodel,
its two years. No drop down to a lesser time if you forget to register, registration is NOT
required just proof of purchase showing date.
Although the duration of our warranties are for a particular period it does not mean we will
charge you for a genuine warranty failure a month or two outside that warranty period, we
believe in a fair go.
Even though a product shows signs of accidental damage, scratches and the like, we will not
automatically fail the warranty claim, if the fault is NOT caused by a drop or misuse and is a
genuine warranty failure then we will cover it.
Calibration is not covered by warranty much the same as the wheel balance on your car is not
covered by warranty, we do however offer a one off free re-calibration service during the period
of warranty, conditions and details below.
REDBACK LASERS WARRANTY
RedBack LasersTM distributed by CMI Industries Pty Ltd
P.O.Box7324-GeelongWest-Victoria-3218-Australia
Ph: [phone] email: [email protected]
CMI Industries Pty Ltd provides consumers with a warranty to our products, this is in addition to requirements of any
relevantlegislationsuchastheCompetitionandConsumerAct2010.Denitions:
“CMI”,“We”or“Our”referstoCMIIndustriesPtyLtd(ABN29102713922)of8AutumnSt,GeelongWest,Victoria
3218 ph [phone]
“You” or “Consumer” refers to the initial purchaser of the product.
“Product” refers to goods manufactured by or for CMI Industries Pty Ltd under the brands of RedBack Lasers,
Level1Laser and CMI Lasers.
“Material” refers to material or component used in the construction and manufacture of the product.
“Workmanship” refers to handling, assembly and manufacturing processes done by or for CMI Industries Pty Ltd in
order to manufacture the products.
“Warranty Period” For the ARL509 Two Years. Warranty period is from original purchase date, no extension is made in
the event of warranty replacement products supplied or time spent being repaired.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a
replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage.
You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure
does not amount to a major failure. Ni-Mh Battery & Charger have 1 Year Warranty.
CMI warrants that our products will be free from defects in material and workmanship for the warranty period.
CMI promises to repair or replace, free of charge, the product or part of product if found to be faulty due to defective
workmanship or materials within the duration of the warranty as long as the following terms and conditions are met;
•Productmustnothavebeenmisusedorabused,mustnothaveincurredaccidentaldamageorhadun-authorised
repair or tampering that has caused or contributed to its fault or failure.
•YoumustcontactCMIbyphone,mailoremailimmediatelywhenafaultordefecthasbecomeapparentandwithin
the warranty period.
•ProductmustbereturnedtostoreofpurchaseordirectlytoCMI,wewillcovercostofpostageonlywhensentby
our reply paid Australia Post service (Australian Main land and Tasmania only) details will be provided upon phone, post
or email communications with us.
•CMIwillcovercostoffreightbackofrepairedorreplacedproducttooriginalpurchasestoreoryoudirectly
(depending on how it was sent Australian Main Land and Tasmania only).
•CMIwilldeterminewhethertorepairorreplacetheproductorpartofproductonacasebycasebasis.
•Furtherexclusionsinthiswarrantyincludedamageordefectcausedbyuseofnon-originalaccessoriesorparts,
damage in transportation, normal wear and tear, damage through moisture, damage due to electric surge, failure due
to neglect or damaged caused by adjustments not outlined in CMI’s instructions.
Subject to the requirements of all applicable Australian Acts or legislation and to the extent permitted by law, CMI
accepts no liability (whether expressed or implied) of any nature whatsoever for any loss of earnings, hiring of
replacement equipment, Inaccurate work carried out by the consumer or agent, damage or injury arising as a result of
any fault in the product. It is the consumers responsibility to maintain good working practices and regularly test their
tools for accuracy and serviceability.
Calibration of the product is not covered by warranty subject to the requirement of all applicable Australian Acts or
legislation and to the extent permitted by law, CMI does however offer a free re-calibration service (once within the
period of the warranty) you are liable for the cost to send the product to us then we will recalibrate and return the
product to you free of charge. Note this offer is invalid if the product shows signs of misuse or accidental damage that
has caused it to go out of calibration.
A CMI product returned that fails to fall within the terms and conditions of this warranty will be quoted for repair.