Hilti PRA3XR02 Radio Remote Control for Laser Detector User Manual 20150630 PRA 300 ENU

Hilti Corporation Radio Remote Control for Laser Detector 20150630 PRA 300 ENU

Contents

User Manual

Hilti CorporationFL‑9494 SchaanTel: +423 / 234 21 11Fax: +423 / 234 29 65www.hilti.comHilti = registered trademark of Hilti Corp., Schaan NUMMER DATE Pos. POS-ZAHL LIEFERANTEN-NR Printed in Liechtenstein © 2015Right of technical and programme changes reserved S:E: & O.zDOC-ARTIKELNR/REF-STANDPRA 300Operating instructions en
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ORIGINAL OPERATING INSTRUCTIONSPRA 300 laser receiverIt is essential that the operating instructionsare read before the tool is operated for thefirst time.Always keep these operating instructions to-gether with the tool.Ensure that the operating instructions arewith the tool when it is given to other persons.Contents Page1 General information 12 Safety instructions 23 Description 34 Technical data 35 Before use 46 Operation 47 Care and maintenance 88 Disposal 99 Manufacturer’s warranty - tools 1010 FCC statement (applicable in US) / ICstatement (applicable in Canada) 1011 EC declaration of conformity (original) 101These numbers refer to the illustrations. You canfind the illustrations at the beginning of the operatinginstructions.In these operating instructions, the designation “the tool”always refers to the PRA 300 (01) laser receiver.Control panel 1@On/off button;Inclination entry key (Plus / Right or Up arrow key)(with the PRA 90)=Confirmation button (OK)%“Menu” button&Inclination entry key (Minus / Left or Down arrowkey) (with the PRA 90:(Automatic alignment / surveillance mode key (ver-tical) (double click))Receiving area+Marking notch§DisplayDisplay on the PRA 300 laser receiver / remote controlunit 2@Display showing the position of the receiver relativeto the height of the laser plane;Indication of accuracy=Battery status indicator%Activation / deactivation virtual beam shields&Volume(Indicator showing distance from laser plane1 General information1.1 Safety notices and their meaningDANGERDraws attention to imminent danger that will lead toserious bodily injury or fatality.WARNINGDraws attention to a potentially dangerous situation thatcould lead to serious personal injury or fatality.CAUTIONDraws attention to a potentially dangerous situation thatcould lead to slight personal injury or damage to theequipment or other property.NOTEDraws attention to an instruction or other useful informa-tion.1.2 Explanation of the pictograms and otherinformationWarning signsGeneralwarningWarning:causticsubstancesObligation signsRead theoperatinginstructionsbefore use.en1
SymbolsReturn wastematerial forrecycling.Location of identification data on the toolThe type designation and serial number can be found onthe type identification plate on the tool. Make a note ofthis data in your operating instructions and always referto it when making an enquiry to your Hilti representativeor service department.Type:Generation: 01Serial no.:2 Safety instructions2.1 Basic information concerning safetyIn addition to the information relevant to safety givenin each of the sections of these operating instructions,the following points must be strictly observed at alltimes.2.2 General safety rulesa) Keep other persons, especially children, awayfrom the area in which the work is being carriedout.b) Check the condition of the tool before use. If thetool is damaged, have it repaired at a Hilti ServiceCenter.c) Have the tool repaired only at a Hilti service cen-ter.d) Do not render safety devices ineffective and donot remove information and warning notices.e) The tool must be checked at a Hilti service centerafter it has been dropped or subjected to othermechanical stresses.f) If mounting on an adapter, check that the tool isfitted correctly.g) Keep the receiving area clean in order to avoidmeasurement errors.h) Although the tool is designed for the tough condi-tions of jobsite use, as with other optical and elec-tronic instruments (e.g. binoculars, spectacles,cameras) it should be treated with care.i) Although the tool is protected against the entry ofmoisture, it should be wiped dry before being putaway in its transport container.j) Operation of the tool close to the ears may causehearing damage. Do not position the tool close tothe ears.2.2.1 Electricala) Keep the batteries out of reach of children.b) Do not allow the batteries to overheat and do notexpose them to fire. The batteries may explode orrelease toxic substances.c) Do not charge the batteries.d) Do not solder the batteries into the tool.e) Do not discharge the batteries by short circuitingas this may cause them to overheat and presenta risk of personal injury (burns).f) Do not attempt to open the batteries and do notsubject them to excessive mechanical stress.2.3 Proper organization of the work areaa) Avoid unfavorable body positions when workingon ladders or scaffolding. Make sure you workfrom a safe stance and stay in balance at alltimes.b) Use the tool only within its specified limits.c) Measurements taken through or from panes of glassor through other objects may be inaccurate.d) Use of the telescopic staff in the vicinity of overheadhigh voltage cables is not permissible.2.4 Electromagnetic compatibilityAlthough the tool complies with the strict requirementsof the applicable directives, Hilti cannot entirely rule outthe possibility of the tool being subject to interferencecaused by powerful electromagnetic radiation, leadingto incorrect operation. Check the accuracy of the toolby taking measurements by other means when workingunder such conditions or if you are unsure. Likewise, Hilticannot rule out the possibility of interference with otherdevices (e.g. aircraft navigation equipment).en2
3 Description3.1 Use of the product as directedThe tool can be used to remotely control the PR 300-HV2S rotating laser and to detect and locate the laser beam.These operating instructions apply only to operation of the PRA 300 laser receiver. For information about the remotecontrol functions, please refer to the operating instructions for the PR 300-HV2S.In conjunction with the PR 300-HV2S, the tool can be used to determine, transfer and check horizontal levels andheights, verticals, inclined planes and right angles. Examples of its uses are: transferring datums and benchmarkheights, determining right angles for walls, vertical alignment on reference points and setting out slopes.Observe the information printed in the operating instructions concerning operation, care and maintenance.Take the influences of the surrounding area into account. Do not use the tool where there is a risk of fire or explosion.Modification of the tool or tampering with its parts is not permissible.3.2 FeaturesThe tool can be held by hand or mounted on a leveling staff, timber batten or frame etc., using the applicable holder.3.3 IndicatorsNOTEThe display incorporates several symbols that indicate various circumstances.Position of the laser receiver relativeto the height of the laser planeThe position of the laser receiver relative to the height of the laser planeis shown by an arrow indicating the direction in which the laser receiverhas to be moved in order to bring it exactly into alignment with the laser.Battery status indicator The battery status indicator shows the remaining battery capacity.Volume level If no volume symbol is shown, the signal tone is switched off. If one seg-ment is shown, the volume is set to “Low” (quiet). If two segments areshown, the volume is set to “Normal”. If three segments are shown, thevolume is set to “High” (loud).Offset indicator Shows the exact distance of the laser receiver from the laser plane in thedesired unit of measurement.Other indicators Other indicators in the display refer to the PR 300-HV2S rotating laserwhen controlled remotely. For further information, please refer to thePR 300-HV2S operating instructions.3.4 Items supplied1 PRA 300 (01) laser receiver / remote control1 PRA 300 operating instructions2 Batteries (size AA cells)1 Manufacturer’s certificate4 Technical dataRight of technical changes reserved.Detection range (area diameter) With the PR 300-HV2S (typical): 2…600 m (6 to 1968 ft)Signal tone generator 3 volume levels plus mute settingLiquid crystal display On both sidesIndicator range, distance from zero ±52 mm (±2 in)Laser plane indication area ±2 mm (±0.01 in), ±5 mm (±0.2 in), ±10 mm (±0.4 in),±25 mm (±1 in)Length of the receiving area 120 mm (5 in)1The drop test was carried out using the PRA 83 receiver holder, dropped onto flat concrete under standard ambient conditions(MIL-STD-810G).en3
Casing top edge center indicator 75 mm (3 in)Marking notches On both sidesTime without detection before automatic power off 15 minWeight (including batteries) 0.25 kg (0.6 lbs)Power source 2 AA‑size batteriesBattery life (alkaline) Temperature +20°C (+68 °F): Approx. 40 h (dependingon the quality of the alkaline batteries used)Operating temperature range -20…+50°C (-4 to +122 °F)Storage temperature -25…+60°C (-13 to +140 °F)Protection class IP 66(in accordance with IEC 60529), except battery com-partmentDrop test height12 m (6.5 ft)1The drop test was carried out using the PRA 83 receiver holder, dropped onto flat concrete under standard ambient conditions(MIL-STD-810G).5 Before use5.1 Inserting the batteries 3DANGERDo not use damaged batteries.DANGERDo not mix old and new batteries. Do not mix batteriesof different makes or types.NOTEThe tool may be powered only by batteries manufacturedin accordance with the applicable international standards.1. Open the tool’s battery compartment.2. Insert the batteries in the tool.NOTE Check to ensure correct polarity when insert-ing the batteries.3. Close the battery compartment.6 Operation6.1 Switching the tool off and on 1Press the on / off button.Please note that all remote control buttons onthe PRA 300 function only in conjunction with aPR 300-HV2S rotating laser. For information about thebutton functions, please refer to the PR 300-HV2Soperating instructions.6.2 Working with the laser receiverThe laser receiver can be used at distances (radiuses) ofup to 300 m (980 ft). The laser beam is indicated visuallyand by a signal tone.6.2.1 Using the laser receiver as a hand-held tool1. Press the on / off button.2. Hold the tool in the plane of the rotating laser beam.6.2.2 Working with the laser receiver in the PRA 83receiver holder 41. Push the tool into the rubber sleeve of the PRA 83 atan angle until it fully encloses the tool. Take care toensure that the receiving area and the buttons arefacing the front.2. Fit the tool, complete with the rubber sleeve, ontothe grip section. The cover and grip section arejoined together by the magnetic holder.3. Switch the tool on by pressing the on/off button.4. Rotate the grip to bring it into the open position.5. Secure the PRA 83 receiver holder on the telescopicstaff or leveling staff by tightening the clampingknob.6. Hold the tool with the receiving area in the plane ofthe rotating laser beam.en4
6.2.3 Working with the PRA 81 41. Open the locking mechanism on the PRA 81.2. Insert the tool in the PRA 81 height transfer device.3. Close the locking mechanism on the PRA 81.4. Switch the tool on by pressing the on/off button.5. Hold the tool with the receiving area in the plane ofthe rotating laser beam.6. Position the tool so that the distance display shows“0”.7. Use the measuring tape to measure the desiredoffset distance.6.3 Menu options on the PRA 300 laser receiver / remote control unit1. The “Menu” key may be pressed at any time during operation.The menu is then shown in the display.2. Use the arrow keys or , as required, to select the individual items from the menu.NOTE The arrow keys or let you select the various settings. Press the key to save your settings.Volume levelUnitsSystem setupTool settingInformationBack3. You can leave the menu again at any time by pressing the “Menu” key or the “Back” key .6.3.1 Setting the volume levelThe laser receiver is set to “Normal” volume every time it is switched on. The volume can be adjusted by way of the“Volume” function in the menu. One of four settings can be selected: “Low”, “Normal”, “High” or “Off”. After making aselection you are returned automatically to the normal operating mode.Volume highVolume normalVolume lowVolume offPress the “Back” key if you wish to return to the menu.6.3.2 Setting the unitsUsing the units function from the menu you can set the desired accuracy of the digital display in millimeters or inches.After making each selection you are returned automatically to the normal operating mode or, alternatively, pressingthe “Back” key will take you back to the menu.Units1 mm ¹⁄₁₆"en5
2 mm ¹⁄₈"5 mm ¹⁄₄"10 mm ¹⁄₂"25 mm 1"6.3.3 System setupThe following items appear in the menu: “Activate / deactivate beam shields” and “Sleep mode” . These functionsare available only when the PRA 300 and PRA 300‑HV2S are switched on and both devices have been paired witheach other.6.3.3.1 Activating/deactivating the beam shieldsThe laser beam from the PR 300-HV2S can be shut off at one or more sides of the tool. This function is useful whenmore than one laser tool is in use on a construction site and you wish to avoid detecting the beam from more than onelaser at a time. The laser plane is divided into four quadrants. These are marked on the casing of the tool and can beset as follows:1. In the menu , select the system settings and confirm your selection by pressing the key.2. Select the “Activate / deactivate beam shields” function and confirm your selection by pressing the key.3. Use the arrow keys to navigate to the correct quadrant.4. Activate / deactivate the desired quadrants by pressing the OK key .5. Confirm this setting by pressing the OK key .If the quadrant is visible its status is “On”. If the quadrant is not visible its status is “Off”.6. Press the “Back” key to return to the “System setup” menu item or press the “Menu” key to return tonormal operating mode.NOTE Settings that affect the rotating laser only become effective when the rotating laser is switched on and awireless connection has been established.6.3.3.2 Activating / deactivating sleep modeThe PR 300-HV2S saves power when in sleep mode. The laser is switched off, thereby extending battery life. Therotating laser is still leveled.1. Press the “Menu” key on the PRA 300.2. Select system setup .3. Use the arrow keys to navigate to the option “Sleep mode” .4. Confirm your selection by pressing the OK key .5. Activate / deactivate sleep mode by pressing the OK key .NOTE All settings remain saved.en6
6.3.4 Tool settingsShock warning sensitivityHigh vibration, low sensitivity to shockMediumLowInclined plane mode unitsPercentDegreesPer milleUnitsMillimetersInchesWireless connectionOnOffSettings that affect the rotating laser only become effective when the rotating laser is switched on and a wirelessconnection has been established. Pressing the “Back” key takes you back to the main menu.6.3.4.1 Deactivating the shock warning function1. Switch the rotating laser on (see ??).2. Press the “Deactivate shock warning” key .The shock warning deactivation LED lights constantly, indicating that the function has been deactivated.If the shock warning function is deactivated, the tool no longer reacts to shock (i.e. when bumped or shaken).3. To return to standard operating mode, switch the tool off and then switch it back on again.6.3.4.2 Inclined plane mode unitsUnder “Inclined plane mode units” the units to be used when entering an inclination can be set to percent, degrees orper mille.1. Press the “Menu” key on the PRA 300.en7
2. Choose the “Settings” key .3. Use the arrow keys to select “Inclined plane mode units” .4. Confirm your selection by pressing the key.5. Choose the correct units and activate these by pressing the key.6.3.4.3 UnitsThis item in the menu lets you choose between metric and imperial units.1. Press the “Menu” key on the PRA 300.2. Choose the “Settings” key .3. Press one of the arrow keys to select “Units” .4. Confirm your selection by pressing the key.5. Choose the correct units and activate these by pressing the key.6.3.4.4 Wireless connectionIf necessary, you can deactivate the receiver’s wireless connection and then use the receiver / remote control unitsimply as a receiver.1. Press the “Menu” key on the PRA 300.2. Choose the “Settings” key .3. Use the arrow keys to select the “Wireless connection” option .4. Confirm your selection by pressing the key.5. Choose the correct wireless connection and activate this by pressing the key.6.3.5 InformationWhen this menu item is selected you have the following options:Software versionShows the software version of the tool, receiver and PRA 90.Date of last calibrationShows the date of the last calibration.QR codeThe QR code, which can be scanned with a smartphone, is linked to an-imation videos that explain how to operate the system.You can leave the menu again at any time by pressing the “Menu” key or the “Back” key .NOTEAll other operating functions are described in the PR 300‑HV2S rotating laser operating instructions.7 Care and maintenance7.1 Cleaning and drying1. Blow dust off the surfaces.2. Do not touch the display areas or the receiving areawith the fingers.3. Use only a clean, soft cloth for cleaning. If necessary,moisten the cloth slightly with pure alcohol or a littlewater.NOTE Do not use any other liquids as these maydamage the plastic components.4. Dry the equipment, observing the maximum tem-peratures given in the technical data.NOTE Especially in summer and winter, take carethat the given maximum and minimum temperaturesare not exceeded, e.g. when the equipment is storedin a motor vehicle.en8
7.2 StorageRemove the tool from its case if it has become wet. Dryand clean the tool, its transport container and accessor-ies (while observing the permissible temperature range).Repack the equipment only once it is completely dry.Check the accuracy of the equipment before it is usedafter a long period of storage or transportation.Remove the batteries from the tool before storing it for along period. Leaking batteries may damage the tool.7.3 TransportUse the original Hilti packaging or packaging of equivalentquality for transporting or shipping your equipment.CAUTIONRemove the batteries from the laser receiver before trans-porting or shipping it.7.4 Hilti Measuring Systems ServiceHilti Measuring Systems Service checks the tool and, ifdeviations from the specified accuracy are found, recal-ibrates the tool and checks it again to ensure conformitywith specifications. The service certificate provides writ-ten confirmation of conformity with specifications at thetime of the test.The following is recommended:1. The tool should be checked at suitable intervals,depending on the frequency of normal use.2. The tool should be checked at least once a year bya Hilti Measuring Systems Service Center.3. The tool should be checked by a Hilti MeasuringSystems Service Center if it has been abused in anyway.4. The tool should be checked by a Hilti MeasuringSystems Service Center before being used for par-ticularly important work.Having the tool checked by a Hilti Measuring Sys-tems Service Center does not relieve the user ofhis/her obligation to check the tool before and dur-ing use.8 DisposalDANGERImproper disposal of the equipment may have serious consequences:The burning of plastic components generates toxic fumes which may present a health hazard.Batteries may explode if damaged or exposed to very high temperatures, causing poisoning, burns, acid burns orenvironmental pollution.Careless disposal may permit unauthorized and improper use of the equipment. This may result in serious personalinjury, injury to third parties and pollution of the environment.Most of the materials from which Hilti tools or appliances are manufactured can be recycled. The materials mustbe correctly separated before they can be recycled. In many countries, Hilti has already made arrangements fortaking back old tools and appliances for recycling. Ask Hilti customer service or your Hilti representative for furtherinformation.For EC countries onlyDo not dispose of electronic measuring tools or appliances together with household waste.In observance of the European Directive on waste electrical and electronic equipment and its implement-ation in accordance with national law, electrical appliances and batteries that have reached the end oftheir life must be collected separately and returned to an environmentally compatible recycling facility.Dispose of the batteries in accordance with national regulations.en9
9 Manufacturer’s warranty - toolsPlease contact your local Hilti representative if you havequestions about the warranty conditions.10 FCC statement (applicable in US) / IC statement (applicable in Canada)CAUTIONThis equipment has been tested and found to comply withthe limits for a class B digital device, pursuant to part 15of the FCC rules. These limits are designed to providereasonable protection against harmful interference in aresidential installation. This equipment generates, uses,and can radiate radiofrequency energy and, if not installedand used in accordance with the instructions, may causeharmful interference to radio communications.However, there is no guarantee that interference will notoccur in a particular installation. If this equipment doescause harmful interference to radio or television recep-tion, which can be determined by turning the equipmenton and off, the user is encouraged to try to correct theinterference by one or more of the following measures:Re-orient or relocate the receiving antenna.Increase the distance between the equipment and re-ceiver.Connect the equipment to a power outlet on a circuitdifferent from that to which the receiver is connected.Consult the dealer or an experienced TV/radio technicianfor assistance.NOTEChanges or modifications not expressly approved byHilti may restrict the user’s authorization to operate theequipment.This device complies with part 15 of the FCC Rules andRSS-210 of the IC.Operation is subject to the following two conditions:This device shall cause no cause harmful interference.This device must accept any interference received, in-cluding interference that may cause undesired operation.11 EC declaration of conformity (original)Designation: Laser receiverType: PRA 300Generation: 01Year of design: 2015We declare, on our sole responsibility, that this productcomplies with the following directives and standards:until 19th April 2016: 2004/108/EC, from 20th April 2016:2014/30/EU, 2011/65/EU, 1999/5/EC, EN 300 440‑2V1.4.1, EN 301 489‑1 V1.9.2, EN 301 489‑17 V2.2.1,EN ISO 12100.Hilti Corporation, Feldkircherstrasse 100,FL‑9494 SchaanPaolo Luccini Edward PrzybylowiczHead of BA Quality and Process Man-agementHead of BU Measuring SystemsBusiness Area Electric Tools & Ac-cessoriesBU Measuring Systems05/2015 05/2015Technical documentation filed at:Hilti Entwicklungsgesellschaft mbHZulassung ElektrowerkzeugeHiltistrasse 686916 KauferingDeutschlanden10

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