imex LRX10 User manual

Digital Laser Receiver
LRX10

LRX10 Instruction Manual
Please read this instruction manual
before using the device for the first
time and comply with it.
Retain this instruction manual for
future reference or for subsequent
owners.
This instruction manual is available
online under: www.imexlasers.com
CAUTION
Do not modify the device.
Modifications can cause injuries
and malfunctions.
•Only authorised and trained personnel are
allowed to repair the device. Only use
genuine spare parts from Imex. This ensures
continuous device safety.
•Do not look directly into the laser beam.
•Laser receiver should not be used in the
vicinity of pacemakers. The magnets
produce a field which can affect the function of
the pacemaker.
•Keepthelaserreceiverawayfromdata
media and devices that react sensitive to
magnetic force. Exposure to magnets can
result in irreversible data loss.
▪CAUTION
▪Prior to the first start-up, it is
definitely necessary to carefully
read the Safety instructions!
•Failure to adhere to this instruction manual
and the safety instructions may result in
damage to the device and cause dangerous
situations for the operator and other people.
•In case of transport damage please
inform your vendor immediately.
• Noise emission
The a-rated sound pressure level of the
acoustic signal is >80 db (A) at a distance of
one meter.
•Donotholdthelaserreceiverdirectlyto
your ear!
•Keep the laser receiver away from children.
•Do not use the laser receiver in explosive
atmospheres or near flammable liquids,
gases or dust. The device may produce
sparks that can ignite vapours or dust.
•Pleaseremovethebatteryifthedeviceisnot
in use for a prolonged period of time.
•Use only genuine Imex accessories.
When using non-recommended accessories,
you may receive incorrect measuring values.
For Your Safety
Safety Instructions

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Imex LRX10 Instruction Manual
2 3 4 5 6 7
10
6
9
8
14 10
13
11
1 1
12
Fig. A

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Imex LRX10 Instruction Manual
Fig. B
16
17
15
18
Fig. C
22
23
20
24
19
20
21
Fig. D

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Imex LRX10 Instruction Manual
Technical Specifications Device Elements (Fig. A)
Capture height 90 mm
Numeric readout height 80 mm
Reception angle ± 45°
Detectable spectrum 515nm to 800nm
Working radius Up to 400m (depending
on laser transmitter)
Accuracy (Deadband) See table at page 5
Beeper volumes High (> 100 dBA) /
Low (> 75 dBA) / off
Automatic shutoff After 30min without key
stroke / laser reception
Filter against Flash / Sun light / LED /
Fluorescent lamps
1 Magnet
2 LEDgradeindicator(yellow)
3 LEDgradeindicator(green)
4 LEDgradeindicator(red)
5 Laser-sensitivearea
6 Markingnotch
7 Clamp
8 Keypad
9 Bubblevial
10 Display
11 Beeper
12 Batterydoorandlatch
13 Typeplatewithserialnumber
14 Fixingthreadfortheclamp
Keypad (Fig. B)
Marking notch 41mm from top edge
Physical dimensions 135mm x 69mm x 25mm
Weight without clamp 0,19kg
15 On /Off
16 Beepervolume
17 Accuracy(Deadband)
18 GradeLEDs
Protection class IP 67 (waterproof)
Power supply 1 x AA
Battery life > 45h
Operating temperature -10°C to +60°C
Storage temperature -40°C to +70°C
Proper Use
The receiver detects the laser beams of rotating laser
transmitters emitting red laser light.Any other use than
the described above shall be deemed to be improper
use.
The user is liable for damage resulting from
improper use.
Display (Fig. C)
19 Numericdigits/textdisplay
20 Grade indicationarrows
21 On gradeindicator
22 Beepervolume
23 Accuracy(Deadband)
24 Lowbattery
Numeric digits / text display
Three digits display either the numeric elevation or
simple text messages. Numeric elevation can be
displayedinmm,cm,inchor fractionalinch.Resolution
and decimal point will be determined by the units of
measureandtheaccuracyselected.

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Imex LRX10 Instruction Manual
Grade indication arrows
Four individual levels of grade information for above
and below grade. Arrow size increases, as distance
fromon-gradeincreases.Arrowbarsrepresentstepsof
the selected deadband. Horizontal bar indicates on-
Subsequent presses will cycle through five
accuracyoptionsUltrafine/Fine/Medium /Coarse
/ Ultra coarse.
mm cm inch Fract.I Display
grade.
Out-of-beam display:Asequence of arrows indicates if
the receiver has moved beyond the vertical reception
Ultra fine
Fine
Medium
Coarse
0.5
1.0
2.0
5.0
0.05
0.1
0.2
0.5
0.02
0.05
0.1
0.2
-
1/8
1/4
1/2
flashing
non-flash.
non-flash.
non-flash.
rangeandwillindicateinwhichdirectiontomovetoget
back to the laser beam. Ultra coarse 10.0 1.0 0.5 -flashing
Battery (Fig. A/D)
Inserting / changing the battery
• Change the battery if is displayed .
• Open the battery compartment by unlatching the
battery door [12].
• Remove the battery and insert a new one
(observe correct polarity!).
• Dispose of the used battery (see chapter on
environmental protection).
Operation
NOTE: Make sure that the device is in
vertical position and that the laser-
sensitive area [5] is not partially covered
during measurement. This can entail
false measuringresults.
Switching the device on / off
• Press the On / Off button [15]
Adjusting the volume
• Pressing the beeper volume button [16] cycles
Low / High / Off
�High: Beeper symbol permanently displayed;text
"Hi" for one second
�Low: Beeper symbol permanently displayed;
text "LOW" for one second
�Off: No Beeper symbol displayed;
text "OFF" for one second
Adjusting the accuracy
• Press accuracy button [17] once to numerically
display current accuracy setting on the LCD. Press
again, while the accuracy is displayed (within one
second), to change the current selection.
Activate / deactivate LEDs
PresstheLEDbutton[18]tochangetheLEDdisplay.If
activated,themeasurementsareshownbytheLEDsin
additiontothedisplay.
User defined on-grade level:
An arbitrary level within -10 and +40mm around the
markingnotchcanbeusedas on-gradelevel.Theuser
defined on-grade level is set by pressing the accuracy
button [17] for two seconds while the device is inthe
laser beam. If successful, you will hear a confirmation
beepand anasymmetricarrow symbolisshownonthe
display. Outside the allowed area you will hear an error
beepanderrorcodeE30isshown.
When the accuracy button [17] is pressed for two
seconds while out of beam, the on-grade level isreset
to default. If the device is switched off, the on-grade
level is automatically reset to default. If you want to
save the user defined on-grade level permanently, you
canchoosethisoptioninthemenu(seeMenuEntries-
.OFS).
Using the menu
The menu functions can be used to edit various
options. For most applications the factory defaultsare
bestchoice.Werecommendtochangesettings onlyin
specialapplications.
• Pressing the volume [16] key for more than two
secondsentersthemenufunctions.
• Menu items (e.g. SEn are shown non-flashingand
may be browsed by using the ARROW keys [17]
and[18].
• Menu items are selected by pressing the ENTER
key [16]
• Item values (e.g. On) are shown flashing and may
be browsed by using the ARROW keys [17] and
[18].
• Exit the Menu by pressing the ESC key [15].

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Imex LRX10 Instruction Manual
Menu Entries:
• Sen - Sensitivy: Hi(gh)/Low
Default: High. Set it to Low if you have problems with
disturbing sources like fluorescent or strobe lights.
AvG - Averaging: Hi(gh) / Low
Default: Low. Set it to High if you need to have more
stablereadingsunderdifficultathmosphericconditions.
• Unt-Unit:mm/cm/in(ch)/f(ract).in(ch)
Default:mm.Choosedesirednumericelevationdisplay
unit.
• o.o.b-Outofbeamdisplay:On/OFF
Default: OFF. Switch Out-of-beam display on and off.
For a description see chapter Display.
• User-defined ob-grade level: OFF / tmP
(temorary) /PEr(manent)
Dafault: temporary. Todeactivate the function, choose
OFF. Tosave the user-defined on-grade level perma-
nently, choose PEr.
• InF-DeviceInformation
Find Information about Firmware Version (Fw), Device
Code (dc) and Serial Number (Sn) here.
NOTE: All menu settings will be retained when the
receiver is turned off.
Maintenance and Care
Keep the device always clean, especially the
laser-sensitive area!
• Do not use aggressive cleaning solvents.
• If soiled heavily, the device can be cleaned under
running water.
• Do not use high-pressure cleaner.
• Allow the device to dry completely before storing
it in a closed container. Residual moisture can
result in corrosion of the battery contacts. In this
case our warranty expires.
• In the unlikely event of a failure or defect, have
the appliance examined and repaired by Imex.
• In all your queries and spare part orders, always
quote the 8-digit serial number (see type plate) of
your device.
Environmental Protection
Do not dispose of the device with domes-
tic waste. Have the device disposed of by
an authorised waste management
company or your municipal waste mana-
gement organisation.
Adhere to the applicable regulations. In case of doubt
contact your waste management organisation.
Recycle all packaging material in an environmentally
friendly manner.
Batteries:
Do not dispose of batteries with domestic waste, do
not expose them to fire or water. Collect and recycle
batteries or dispose of them with due care for the
environment.
Warranty
Imex LRX10 and clamp are warranted to be free of
defects in material and workmanship according to the
statutory warrantyregulations.
The user of the product is expected to follow all opera-
ting, maintenance and care instructions. Any evidence
of misuse, alteration, or an attempt to repair products
by unauthorized personnel, or use of parts other than
those provided by Imex automatically voids the
warranty.
Imexgrants an extended warranty for a period of three
years,if withinsixweeksfrom thedateofpurchase, the
warranty registration card is filled out and returned to
Imex or the product is registered via Internet at
www.Imex.com. Please makesurethat the registration
is filled out properly and on file with Imex.
This warranty period is thirty-six months from thedate
the new product is delivered from the dealer to the
purchaseror isputintoservicebyadealeras ademon-
stration unit or rental unit. Competitor purchased and
testedunitsareexcludedfromthiswarranty.
Imexmay choose to repair or replace, at its discretion,
any LRX10 in the event of a failure for any reason,
duringthewarrantyperiod.Incaseof awarranty claim,
return the product and a proof of purchase to Imex.

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Imex LRX10 Instruction Manual
Imex's liability under this warranty is limited to
repairingorreplacinganyproductreturnedtoitsfactory
forthatpurpose.Theforegoingstatestheentireliability
of Imex regarding the purchase and use of its product
and they shall not be held responsible for any
consequential loss or damage of any kind. This
warranty is in lieu of all other warranties, expressed or
implied, and constitutes all of Imexliability withrespect
tomerchandisesoldbyit.
Warranty is strictly related to repair or substitution of
defective parts according to Imex's discretion. The
warranty does not cover any other damage that may
occurdirectlyorindirectlyusingdefectiveparts.
Manufacturer
Imex Group
International
www.imexlasers.com
Declaration of Conformity
We herewith declare that this product conforms with
the following standards and directives:
Standards
•DIN EN 61000-6-1
•DIN EN 61000-6-3
in accordance with the regulations stipulated in the
directives:
EC Directive
•2014/30/EU
•2014/35/EU
© 2016 Imex Group International
Technical changes reserved.
We accept no liability for printing errors.