RL-H1Sa - GeoShack
Contents
1. Rechargeable battery BT 51Q Rechargeable battery holder DB 51C AC DC Converter AD 9B 7C 38 Error Code 2 41 Specifications 42 eet rund 42 Laser Sensor LS 70A B 43 Standard System Components V BLESS a 1pc 2 DB 51 battery 1set 3 ID Cell battery odi ait ttc t ee rper e eee 4pcs 4 LS 70B Laser Sensor sse 1pc 5 Laser Sensor holder model 1pc 6 Garryingicase c xtate ch b EE Re de RD de ere 1pc 7 dnstructiori MANU Ale d ettet co e tu 1vol Please make sure that all of the above items are in the box when you unpack Nomenclature and Functions RL H1Sa Grade alignment sights Rotary head Beam aperture Handle Control Panel Battery holder Battery compartment lock Control Panel Masking direction indicator Rotation speed X axis key Arrow key for Mask X axis grade display quadrant 4 Auto leveling indicator Rotation control key Arrow key for Mask uadrant 2 Battery indicator 3 Arrow keys Enter key Changes rotation speed Changes grade setting Controls mask quadrants 1 and 3 Manual mode lamp2. 1 2m 30m Using the millimeter elevation readings for h1 h2 h3 and h4 and converting the 30mm distance between Nail 1 and Nail 2 to 30000mm complete the equation below h2 h4 h1 h3 X 100 30000 mm If the calculated result is the range of 0 990 1 010 the instrument is within specifica tions 31 If the calculated result is out of the range contact your dealer or Topcon Example h1 1370 h2 1390 h3 1362 h4 1080 1390 1080 1370 1362 x 100 30000 x 310 8 x100 30000 x 0 010066 x 100 1 006 The X axis of instrument is normal because 1 006 is within the range 0 990 to 1 010 32 Storage Precautions Always clean the instrument after use Use a clean cloth moistened with a neutral detergent or water Never use an abrasive cleaner ether thinner benzene or other solvents Always make sure instrument is completely dry before storing Dry any moisture with a soft clean cloth 33 Standard Optional Accessories Laser sensor holder model 3 Laser sensor holder model 5 160 m o Ls he 156 m m s 154 m 05 2 m os Clamp knob Clamp knob P 4 TOPCON HOLDER amp Topcon Laser sensor Laser sensor holder model 3 holder model 5 Laser sensor Laser sensor
3. Charging 1 Plug the AC DC converter AD 9B or AD 7C into the charger jack on the DB 51C rechargeable battery holder 38 2 Plug the convertor cord into a proper power outlet AD 9B is for AC120V AD 7C is for AC230V 3 Complete charging by unplugging the converter con nector from the DB 51C rechargeable battery holder after approximately 9 hours 4 Unplug the converter from the outlet The DB 51C LED will indicate charging status as fol lows Red ON Charging AC DC converter AD 9B 7C Green ON Charging completed Green flashing DB 51C is not connected to BT 51Q rechargeable battery Red flashing BT 51Q protection feature is working automatically RL H1Sa can be used in this state Automatic protection feature In case of overcharge or high or low temperature state exceed ing charging range charging will be stopped or changed to protect battery 1 The RL H1Sa can be charged while using the laser 2 Alkaline batteries can be used with the DB 51C rechargeable battery holder 39 40 3 Recharging should take place in a room with an ambient temperature range of 10 C to 40 C 50 F to 104 F 4 The battery source will discharge when stored and should be checked before using with instrument 5 Be sure to charge stored battery source every 3 or 4 months and store in a place at 30 C 60 F or below If you allow the battery to be completely discharged it will have an effect on future charging 6
4. Power key Auto manual leveling key 10 Basic Operation 1 Set the RL H1Sa on a tripod or flat surface See Instrument Set up Procedure on page 12 Turn the instrument and enter a grade if desired See Entering Grade on page 18 Set beam rotation to the desired speed See Changing rotation speed on page 16 Set the electronic beam shutter mask for spe cific quadrants if desired See Masking Laser beam shutter on page 20 Turn on LS 70 laser sensor If high precision detection is desired select that setting on the LS70 See Standard Optional Accesso ries on page 34 for more information Use the LS 70 to intercept the rotating laser beam to check a specific elevation 11 Preparation and Functions Battery Installation For battery installation instructions see Maintaining Power Sources on page 21 Instrument Set up Procedure 1 Set the instrument on any smooth surface that is within 5 of true level The RL H1Sa auto level system will not function if the unit is placed more that 5 out of level For best operation it is recommended that it be mounted to a tripod Beam slope can be set in the X axis See Entering Grade on page 18 Horizontal 25 Leveling range 12 Battery Warning Indicator The Battery warning indicator indicates the battery power remaining Battery is sufficient The power is low but laser is still usable I
5. Holder Model 5 allows the laser sensor to be moved up or down on the rod by squeezing the spring loaded clamp on its back side without removing the sensor from the rod 34 LS 70A Laser Sensor Beam receiving window On Grade index ee Buzzer sound switch Quite Loud OFF Illumination switch LS 70B Laser Sensor Beam receiving window Indicator On Grade index On Grade precision switch Two on grade precision options are available normal precision and high precision By pressing this switch the precision options are Switched alternately Confirm the precision choice by the indicator Normal precision is the default setting each time the sensor is turned on Power switch Buzzer speaker Auto cut off function LS 70A and LS 70B The power will be turned off automatically if no laser beam is detected within approximately 30 minutes To turn the sensor on again press the power switch Indicator On Grade index Power switch e TOPCON Buzzer speaker Buzzer sound switch Quite Loud OFF 35 Display LS 70A 70B High precision mode Normal precision mode RL H1Sa Height Alert warning Above grade indicator Move the sensor down The arrow will become shorter as the on grade position is approached see next page for specific information Audio signal High pitch frequent beep The sensor will signal if
6. Recharging of the BT 51Q may sometimes take less than 9 hours be cause of its remaining capacity at time of charging Error Code Error code Description Abnormal operation of tilting system detected Countermeasures Turn the instrument OFF and ON again Abnormal operation of internal vertical angle detecting system has occurred Turn the instrument OFF and ON again Calibration error is greater than self correction range Turn the instrument OFF and ON again and perform the calibration again Abnormal operation of internal memory system detected Turn the instrument OFF and ON again If errors still persist after attempting to clear them contact your dealer or Topcon 41 Specifications RL H1Sa Auto leveling range Beam detecting range When using with LS 70A 70B Laser source Laser class Rotation speeds Grade setting range Power supply Continuous operating time 20 C Alkaline dry batteries 5 2m 700m diameter 6ft 2 300ft Laser diode invisible Class 1 laser product Changeable 300 600 r p m 5 to 10 4 D cell batteries DC6 V Rechargeable battery BT 51Q Approx 45 hours Rechargeable battery BT 51Q Optional accessory Tripod screw Operating temperature Dimensions Weight 42 Approx 30 hours Flat and dome head type 5 8 x 11threads 20 C to 50 4 F to 122 169 L x 169 W x 250 H mm 6 7 L x 6 7 W x 9 8 H
7. T p w i 3 To mask a specific quadrant press the arrow key fu 90 ene v that corresponds to that quadrant Each press toggles between activating and dq ou T x releasing the mask for that quadrant 4 To mask additional quadrants repeat step with the arrow key for that quadrant Ki w 5 Press the Enter key to accept the masking set a tings 4 20 Maintaining Power Sources How to replace dry batteries 1 Remove the battery holder DB 51 by turning the bat tery compartment lock to OPEN 2 Remove the old batteries and replace with four 4 new D cell alkaline batteries making sure each is placed in the proper direction as indicated 3 Replace the battery holder DB 51 and turn the knob to Lock Replace all 4 batteries with new ones Do not mix used and new batteries and do not mix different types of bat teries together Insert batteries with the positive and negative terminals oriented correctly 21 Checking and Adjusting Calibration There are three areas of performance the user should check periodically Horizontal Calibration Horizontal Rotation Cone Grade Setting Error The Horizontal Calibration can be easily checked and in most cases adjustments can be made by the user Horizontal Rotation Cone and Grade Setting Error can be checked by the user However if an error is found adjustments must be made by a Topcon service facility Hori
8. caused by usage other than explained in the user manual The manufacturer or its representatives assumes no responsibility for damage caused by wrong movement or action due to connecting with other products Laser Safety This product uses a invisible laser beam and is manufactured and sold in accordance with Performance Standards for Light Emitting Products FDA BRH 21 CFR 1040 or Radiation Safety of Laser Products Equipment Classification Requirements and User s Guide IEC Publication 825 provided on the safety standards for laser products As per the said standard this product is classified as a Class 1 1 Laser Product This is a simple product to operate and does not require training from a laser safety officer In case of any failure do not disassemble the instrument Contact TOPCON or your TOP CON dealer Beam aperture Invisible Laser Beam Class 1 1 Laser Product Contents Foreword eene 1 Handling Precautions 1 Safety Information Safety Precautions 3 User Precautions 5 Exceptions from Responsibility Jo Laser Safety 6 Contents AL Standard System Components 8 Nomenclature and Functions 9 RLE H1S amp 9 Control Panel 10 B
9. in 2 7 kg 6 Ibs with four dry batteries Laser Sensor LS 70A B Beam detection window Beam detection precision Beam detection indication Power source Auto shut off delay Operating temperature 50mm 2 0 in High precision 1mm 0 04 in Normal precision 2mm 0 08 Liquid crystal and buzzer DC 9V alkaline dry battery Approx 30 minutes without beam detection 20 C to 50 C 4 F to 122 F Continuous operating time at 20 68 Alkaline manganese dry batteries Dimensions LS 70A LS 70B Weight Remote display Approx 80 hours 167 1 x 78 w 6 6 L x 3 1 165 l x 78 w x 26 h mm 6 5 L x 3 1 W x 1 0 H in 0 25 kg 0 55 Ibs with dry batteries Optional for LS 70A only x 27 h mm W x 1 1 H in St VENE 43 Cc EMC NOTICE In industrial locations or in proximity to industrial power installations this instrument might be affected by electromagnetic noise Under such conditions please test the instrument performance before use TOPCON AMERICA CORPORATION CORPORATE OFFICE 37 West Century Road Paramus New Jersey 07652 U S A Phone 201 261 9450 Fax 201 387 2710 www Topcon com TOPCON CALIFORNIA ce BLVD Suite 105 West Sacramento CA 95691 Phone 916 374 8575 Fax 916 374 8329 TOPCON MIDWEST 891 Busse Road Elk Grove Village IL 60007 U S A Phone 847 734 1700 Fax 847 734 1712 TOPCON LASER SYSTEMS INC 5758 West Las Positas Blvd Pleasanto
10. the laser has been disturbed so the height of the instrument can be checked The buzzer will sound for about five sec onds and the height alert warning symbol will flash until the sensor detects normal beam rotation from the laser To obtain nor mal beam rotation the RL H1Sa must be turned off then back on Then check that On Grade indicator Audio signal Continuous beep sound beam height has not changed See page Below grade indicator 16 Move the sensor up The arrow will become shorter as the on grade position is approached see next page for specific infor mation RL H1Sa Battery warning Audio signal Lower pitch slower frequency The sensor will signal if the battery of the Sensor battery indicator RL H1Sa is low The laser low battery Indicates the battery status of LS 70A 70B warning symbol will flash on the LS 70 dis as follows play No audio signal is generated for this warning dam Battery is sufficient Warning detection at the LS 70 can be canceled by turning off the LS 70 then dim 31 The power is low but sensor is still usable turning it back on while pressing the buzzer Flashing alternately sound switch AA Dead battery Replace the 9v alkaline bat tery as instructed on next page 36 Detective range LS 70A 70B Replacing Battery LS 70A 70B 1 Press the lid in the direction of the arrow to lift LS 70A 2mm 0064mm 1mm 0032
11. will not shut off if disturbed To return to Auto leveling mode press Auto Manual control pad once 14 Inclination Warning If the instrument is positioned outside of the auto leveling range 5 the Auto leveling lamp will blink and the grade display will disappear Blinking 15 Height Alert function When auto leveling and height alert function re active this function prevents the instrument from operating if it is disturbed This insures accurate control If the unit is disturbed all dis plays and Auto leveling lamp will flash The elevation height of instrument should be verified and re established if necessary pee The LS 70A and LS 70B laser sensors can detect and signal the height alert warning To activate the height alert function To activate the height alert function depress and hold the Manual key MANU while turning on the instrument by pressing the Power key The display will show HiON for two seconds before starting auto leveling Height alert function will be turned ON automatically after 10 minutes since the auto leveling is completed Turn the power key OFF and ON again the height alert function will be de active again Changing rotation speed Press Rotation Control key to activate rotation speed mode Select the rotation speed 300 r p m or 600 r p m by pressing the arrow keys Press the Enter key to accept the setting 16 Aligning Direction of Grade When using the laser w
12. 4S TOPCOn INSTRUCTION MANUAL ROTATING LASER RL H1Sa Foreword Thank you for purchasing the Topcon RL H1Sa Rotating Laser It is one the world s most advanced lasers To quickly and effectively use the RL H1Sa please read these brief instruc tions carefully and keep them in a convenient location for future reference Handling Precautions Before starting work or operation be sure to check that the instrument is functioning cor rectly with normal performance 1 Vibration and Impact Protection When transporting the instrument provide protection to minimize risk of severe vibration or impact Severe vibration or impacts may affect beam accuracy 2 Storing the instrument for long period Remove the batteries from the instrument when you will not be using it for long period Caution Use of adjustment controls or performance procedures other than those specified herein may results in hazardous radiation exposure Safety Information In order to ensure the safe use of this product prevent any danger to the operator or others or damage to property important warnings are placed on the product and inserted in the instruction manual We recommend that you become familiar with the meaning of these Warnings and Cautions before continuing Display Meaning Ignoring or disregarding of this display may lead to death or seri ous injury NWARNING Ignoring or disregarding of this display may lead to personal i
13. asic Operation 11 Preparation and Functions 12 Battery Installation 12 Instrument Set up Procedure 12 Battery Warning Indicator 13 Auto leveling lamp 14 To turn automatic leveling off 14 Inclination Warning 415 Height Alert function 16 To activate the height alert function 16 Changing rotation speed 2 Aligning Direction of Grade 17 Entering Grade 18 How to enter grade 19 Masking Laser beam shutter 20 Maintaining Power Sources 21 How to replace dry batteries 21 Checking and Adjusting Calibration 22 Horizontal Calibration 22 1 Checking Calibration 22 2 Adjusting Calibration i Horizontal Rotation Cone Error 29 Grade Setting 30 1 Checking ett 30 Storage Precautions 33 Standard Optional Accessories 34 Laser sensor holder model 5 Laser sensor holder model 3 T LS 70A Laser Sensor LS 70B Laser Sensor Scope Model 3
14. falls off of its mount Please check that you have mounted the instrument to the wall mount or tripod securely and correctly An unstable tripod can pose a potential risk of injury or damage to the laser Always check that screws or leg locks are tight and tripod is sitting firmly Please note that the tips of tripod can be hazardous and be aware of this when setting up or carrying the tripod User Precautions 1 Always wear protective clothing safety shoes helmet etc when operating Exceptions from Responsibility 1 2 The user of this product is expected to follow all operating instructions and make periodic checks of the product s performance The manufacturer or its representatives assumes no responsibility for results of a faulty or intentional usage or misuse including any direct indirect consequential damage and loss of profits The manufacturer or its representatives assumes no responsibility for consequential damage and loss of profits by any disaster an earthquake storms floods etc fire accident or an act of a third party and or a usage in other than usual conditions The manufacturer or its representatives assumes no responsibility for any damage and loss of profits due to a change of data loss of data an interruption of business etc caused by using the product or an unusable product The manufacturer or its representatives assumes no responsibility for any damage and loss of profits
15. ft 4mm 013 2 Remove the battery and n 2mm 0064ft width H NS one replace with a new 9v 1 0032 alkaline battery 2mm 0064ft wid 3 Press the lid down and 7 5mm 016ft 10mm 032ft width click to close 3 1 Remote display with coil cord 10 v A G0mm 066f width LS 70A option only ME UH Optional remote display connects to the back C C0 of the LS 70A The remote LCD display can 15mm 05ft iti Gorm Taft be positioned up to 5m 16 ft from the laser sensor v More than 15mm 05ft Connector A Coil cord Remote display v Y md been moved above or A elow the laser beam A SI t Wee direction of arrow to amp 37 Scope Model 3 The optional scope replaces the sighting collimator See page 17 on top of the instrument and provides greater accuracy in aligning the laser to the direction of grade The scope can be swiveled and locked in place so its aimed toward any of the four beam axes Using the scope follow the steps on page 17 to align the instrument Rechargeable battery BT 51Q Rechargeable battery holder DB 51C AC DC Converter AD 9B 7C Installing 1 Insert the BT 51Q rechargeable battery into the instrument 2 Place the DB 51C rechargeable battery holder firmly into the instrument and turn the bat tery cover knob to LOCK
16. i Rd Klonglonsai Klongsarn Bangkok 10600 Thailand one 662 440 1152 7 Fax 662 440 1158 CON INSTRUMENTS MALAYSIA SDN BHD Lot 226 Jalan Negara 2 Pusat Bandar Taman Melawati Taman Melawati 53100 Kuala Lumpur Malaysia Phone 03 4079801 Fax 03 4079796 TOPCON KOREA CORPORATION lyobong Bldg 1 1306 Seocho Dong Seocho Gu Seoul Korea one 02 3482 9231 Fax 02 3481 1928 CON OPTICAL H K LIMITED 2 F Meeco Industrial Bldg No 53 55 Au Pui Wan Street Fo Tan Road atin N T Hong Kong one 2690 1328 Fax 2690 2221 E mail sales topcon com hk CON CORPORATION BEIJING OFFICE oom No 962 Poly Plaza Building 14 Dongzhimen Nandajie Dongcheng District Beijing 100027 China Phone 10 6501 4191 2 Fax 10 6501 4190 TOPCON CORPORATION BEIRUT OFFICE p PI P TO TO TO 2000 70 1002 Antelias BEIRUT LEBANON one 961 4 523525 961 4 523526 Fax 961 4 521119 CON CORPORATION DUBAI OFFICE Offce No 102 Khalaf Rashd AI Nayli Bldg 245 Abu Hail Road Dei ra Dubai UAE one 971 4 696511 Fax 971 4 695272 TO U TOPCON CORPORATION 75 1 Hasunuma cho ltabashi ku Tokyo 174 8580 Japan Phone 3 3558 2520 Fax 3 3960 4214 www topcon co jp 31326 90080 RL H1Sa 0101 2b
17. ith a percent of grade entered the laser must be properly aligned so the slope of the laser beam is parallel to the desired direction of grade The sighting collimator on top of the instrument is cali brated to the grade axis of the laser beam Follow the steps below to align the laser to the desired direction of grade 1 Establish a target line parallel to desired direction of grade 2 Setup the laser over this line drop a plumb bob from the tripod mounting screw 3 Rough align the instrument to the direction of grade Make sure it is properly oriented for the grade to be entered positive or negative See page 18 4 Place a rod or other target down range on the target line 5 While sighting through the collimator adjust the instrument until the sight Target is aligned with the target see right Target Plus direction Minus direction Entering Grade The laser beam can be sloped in the X axis single slope X axis grade range 5 000 to 10 000 Single Axis Plus 5 Minus 10 gt 0 lt lt lt 2 X axis 455 10 Horizontal Minus Plus 18 How to enter grade Setting example Grade toward X axis 2 896 Operating procedure Operation Display Turn the instrument on by pressing the power con Power ON trol pad Auto leveling will start Press the X key to activa
18. ment 180 degrees the instrument will self level When the instrument has auto leveled the POS 2 will stop flashing Note When rotating the instrument avoid knocking it off level or changing height RL H1Sa Ws SS 9 Hes me KO 100104 BUTTON TO MOVE POWER 6 Adjust the laser beam to the sensor so that an on grade signals is displayed To adjust the position of the laser beam press the up or down arrows on the panel Align Beam to Fixed Laser Sensor a X1 laser beam ail X2 laser beam 26 On grade signal means X2 beam has been 2 adjusted to same elevation as X1 beam if 50m 160feet gt 7 When a continuous on grade signal is achieved press the ENT key CALC will appear in the display Keep the instrument as it is until an error correction value appears If the instrument was disturbed during the calculation you will need to re start the adjustment process After a short time END will appear RL HISa PES g ENTER OCCO If the error is greater than the self correction range E72 error code will dis play and LEDs will blink alternately Contact your Topcon dealer 27 8 Turn Off the instrument by pressing the Power key 9 Turn the power ON agai
19. n CA 94588 U S A Phone 925 460 1300 Fax 925 460 1315 www topconlaser com TOPCON EUROPE B V Esse Baan 11 2908 LJ Capelle a d IJssel The Netherlands Phone 010 4585077 Fax 010 4585045 www topconeurope com TOPCON BELGIUM Preenakker 8 1785 Merchtem Belgium Phone 052 37 45 48 Fax 052 37 45 79 TOPCON DEUTSCHLAND G m b H Halskestr 7 47877 Willich Germany Phone 02154 9290 Fax 02154 929 111 Telex 8531981 TOPC D TOPCON S A R L 89 rue de Paris 92585 Clichy Cedex France Phone 01 4106 9494 MEDICAL 1 4106 9490 TOPOGRAPHIE Fax 01 47390251 TOPCON ESPANA S A HEAD OFFICE Frederic Mompou 5 ED EUROS 08960 Sant Just Desvern Barce lona Spain Phone 93 473 4057 Fax 93 473 3932 MADRID OFFICE Avenida Burgos 16E 1 28036 Madrid Spain Phone 91 302 4129 Fax 91 383 3890 TOPCON SCANDINAVIA A B Industrivagen 4 P Box 2140 43302 Savedalen Sweden Phone 031 261250 Fax 031 268607 Telex 21414 TOPCON GREAT BRITAIN LTD HEAD OFFICE Topcon House Kennet Side Bone Lane Newbury Berkshire RG14 5PX U K Phone 001 44 1635 551120 Fax 001 44 1635 551170 TOPCON SINGAPORE PTE LTD Distripark Block 4 05 15 Pasir Panjang Road Singapore 91 Phone 2780222 Fax 2733540 E mail topconts singnet com sg TOPCON AUSTRALIA PTY LTD 408 Victoria Road Gladesville NSW 2111 Australia Phone 02 9817 4666 Fax 02 9817 4654 TOPCON INSTRUMENTS THAILAND CO LTD 77 162 Sinn Sathorn Tower 37th FI rungdhonbur
20. n and follow the checking procedure again to confirm that proper calibration has been completed 10 Repeat the checking and if necessary the adjusting procedure for the Y axis 11 If the Y axis requires adjustment begin at Step 1 on page 24 However when turning on the instrument in calibration mode press and hold the Rotation key while pressing the Power key This activates the Y axis calibration mode and is confirmed by displaying a 2 on the rotation indicator For Y axis calibration RL HISa e and RL H1Sa 6 o PES 1 6 Be Fm Eu 2 Press 28 Horizontal Rotation Cone Error Perform the following check after completing Horizontal Calibration on the previous pages Datum position Wall Minimum about 40m 131ft gt N Wall A B y 2 1 Set up the laser centered between two walls approximately 40m 131ft apart Orient the instrument so one axis either X or Y is facing the walls Confirm grade is set to 00 000 2 Locate and mark the position of the rotating laser beam on both walls using the laser sen sor 3 Turn off the instrument and move the instrument closer to wall A 1m to 2m 3 ft to 6 ft Do not change the axis orientation of the instrument Turn the instrument on 4 Again locate and mark the position of the rotating laser beam on both walls using the laser sensor 5 Measure the distance betwee
21. n the first and second marks on each wall 6 If the difference between each set of marks is less than 4mm 5 32 of an inch no error Wall N exists Note If the error is greater than 4mm 5 32 of an inch contact your Topcon dealer 29 Grade Setting Error Perform the following check only after completing Horizontal Calibration and Hori zontal Rotation Cone Error procedures 1 Checking Due to the accuracy required to perform this check the rod used in this pro cedure must be graduated in millimeters 1 Securely position two nails or stakes exactly 30m 93 ft apart These positions will be called Nail 1 and Nail 2 Laser Sensor Rod Rad h1 h2 Nail 1 Nail 2 E 1 2m 30m 2 Set up the instrument on a tripod approximately 1m to 2m 3 ft to 6 ft in front of Nail 1 on the line created by Nail 1 and Nail 2 Position the instrument so the X axis is exactly aligned to the line created by Nail 1 and Nail 2 3 Turn on the instrument and verify the grade setting is 00 000 Turn on the LS 70 laser sensor and set it to high precision detection Using the rod read the elevation of the laser 30 beam in millimeters at Nail 1 and Nail 2 Designate the elevation at Nail 1 as h1 at Nail 2 as h2 Set X axis grade to 1 00096 Again read the elevation of the laser beam in millimeters at Nail 1 and Nail 2 Designate these elevations as h3 at Nail 1 and h4 at Nail 2
22. n this state the laser will transmit the battery warning signal to laser sensor AC DC converter AD 9B or AD 7C is available for continuing the operation Dead batteries The rotary head stops and no beam is emitted from the laser Recharge the battery BT 51Q Optional accessory or replace the dry batteries with new g ones The laser will shut down a few minutes after the blinking indicator comes on AC DC converter AD 9B or AD 7C is available but it is necessary to turn OFF the instrument once and turn ON the instrument again Note When BT 51Q Optional accessory is used the blinking period will be shorter because of the characteristic of the battery The LS 70A and LS 70B laser sensors can detect and signal low power state of laser 13 Auto leveling lamp b Flashing Auto leveling is in process When automatic leveling is almost complete the flashing rate will be slow The head will not rotate and the laser beam will not emit during the auto leveling process 5 ON Solid Auto leveling is complete The rotary head is active and emits the laser beam To turn automatic leveling off To turn OFF the auto leveling function manual mode press the Auto Manual leveling con trol pad twice in quick succession The manual mode indicator light will illuminate The instru ment can be positioned in any direction and the laser beam remains on and the head will rotate IMPORTANT In manual mode the laser beam
23. njury A CAUTION or physical damage to the instrument Injury refers to hurt burn electric shock etc Physical damage refers to damage to equipment structure or furnishings Safety Precautions NWARNING There is a risk of fire electric shock or physical harm if you attempt to disassem ble or repair the instrument yourself Repairs are to be carried out by TOPCON or an authorized dealer ONLY Laser beams can be dangerous and can cause eye injury if used incorrectly Never attempt to repair the instrument yourself Risk of fire or electric shock Do not use a wet battery May ignite explosively Never use an instrument near flammable gas or liquid matter and do not use in a coal mine Battery can cause explosion or injury Do not dispose in fire or heat Short circuits can cause a fire Do not allow a battery to contact other objects when storing it N CAUTION Use of controls adjustment to the laser or the performing of any procedures other than those specified herein may result in hazardous radiation exposure Do not allow skin or clothing to come into contact with acid from the batteries If this oc curs wash off with copious amounts of water and seek medical attention Damaged or broken carrying cases fall open causing injury or damage to the laser Do not use a carrying case with damaged belts grips or latches It could be dangerous if the instrument
24. te grade entry x The position of the second figure to the left of the decimal point will blink Press the A or V key to set negative grade A or W Press the X key to activate the first figure to the left of the decimal point Ix Press the A key twice to set 2 A twice Press the X key to activate the first figure to the X right of the decimal point Press the V key twice to set 8 ENTIS Press the ENT key to accept the X axis grade Grade range Single axis 5 000 to 10 000 grade After grade entry is completed it will take about two minutes for the beam to reset and rotation to begin DO NOT touch or tilt the instrument during automatic leveling as it will disturb the precision of the leveling Masking Laser beam shutter The RL H1Sa features electronic beam masking to prevent the beam from transmitting on one or multiple sides of the instrument This can be useful to eliminate duplicate laser beams on job sites where more than one laser may be in use The beam plane is divided into four masking quadrants as indicated on the masking display The direction of the four masking quadrants can be set as shown below Mask display 1 Press the Mask key Mask display 2 Tochange the masking direction mode press the and Direction Operation keys Mask key again m ua ___ Each press toggles between the two masking direction modes
25. y if distance is within 5 0 2 inches If the distance is greater than 5mm 0 2 inches adjust as follows 11 Repeat procedure for the Y axis Please contact your Topcon dealer if the distance between the first and sec ond mark exceeds 40 1 6 inches 2 Adjusting Calibration To calibrate the X axis 1 Press the Power button once to turn off the laser Turn the laser back on by pressing the Power button down while pressing the X AXIS but ton This activates the X axis calibration mode Confirm that rotation speed is set to 1 RL H1Sa RL H1Sa RL H1Sa xoc POS th By SOR 110 2 Hes Io ee 3 0 Press 2 After the CAL display changes to POS 1 move the laser sensor up or down until it finds the rotating laser beam and signals on grade 24 Note When the instrument has auto leveled the POS 1 will stop flashing 3 When the sensor signals on grade secure its position xi When Beam is Move Level Sensor Up or Down Until Beam is Detected Fix Level Detected 50m 160 feet i i 50m 160 feet gt 4 Press the ENT key The display will change to 2 7 RL H1Sa RL H1Sa POS i eor POS eor PRESS Qo 25 5 When POS 2 is displayed rotate the instru
26. zontal Calibration 1 Checking Calibration Instrument as seen from above 1st X1 osition Level Panel side Sensor E ai Yie 7 Wall Handle 50m 160feet D d X1 1 Setup a tripod 50m 160ft from a wall Mount the instrument on the tripod facing the X1 side toward the wall 22 2 Turn the unit on and allow auto leveling to complete Con firm that the grade is set to 00 000926 3 Putthe laser sensor in fine detection mode by pressing the mode switch See page 35 4 Position the sensor so that it finds the rotating laser beam and signals on grade by displaying a horizontal bar and emitting a continuous beep 5 Mark the on grade position and turn off the instrument 6 Loosen the tripod screw rotate the instrument 180 degrees and re secure it on the tripod Note When rotating the instrument avoid knocking it off level or changing height 7 Turn the unit on again and allow ist auto leveling to complete Confirm On Grade Position X1 the grade is set to 00 000 Led X1 laser beam es 8 Position the sensor so that it finds ese the rotating laser beam and signals oe on grade X2 laser beam d 9 Mark the on grade position X2 7 On Grada 10 Measure the distance between the 50m 160feet D first mark X1 and your second 23 mark X2 No calibration is necessar
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