UL633 - User Guide Draft Alpha Test
Contents
1. IEC 60825 1 2007 max 3 4mW 0 25 t lt 0 25s 630 680nm LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT Use of this product by people other than those trained on this product may result in exposure to hazardous laser light Do not remove warning labels from the unit The LL400HV 1 aclass 2 laser lt 3 4mW IEC 60825 1 2007 Never look into the laser beam or direct it to the eyes of other people Always operate the unit in a way that prevents the beam from getting into people s eyes If initial service is required which results in the removal of the outer protective cover removal must only be performed by factory trained personnel Caution Use of other than the described user and calibration tools or other procedures may result in exposure to hazardous laser light Caution Using different than described at the LL400HV user guide may result in unsafe operation LL400HV Components gt E Components a Power Button Sunshade b Battery LED Sighting Guides Manual Standby Button k Axes Alignment Marks d Leveling LED Recharge Jack HI Manual LED m Handle f Up and Down Arrow Buttons n Battery door g Left and Right Arrow Buttons 5 8x 11 Tripod Mounts h Rotor Rubber feet How to Use the Laser System Powering the Laser Batteries WARNING Ni MH batteries may contain small amounts of harmful substances Be sure to charge the battery2. V howe recision TABLE OF CONTENTS Introduction For Your Safety Components How to Use the Laser System Powering the Laser Turning On Off the Laser Laser Setup Standard Features Manual Mode Y X Single Slope Mode Mask mode Activating Deactivating Standby Mode Operating Examples Determining the Height of Instrument Hl Using the optional HL760 receiver Pairing the HL760 receiver with the transmitter Special Features using the optional RC402N RC402N Features and Functions Powering the RC402N Turning On Off the RC402N Radio Remote Control Pairing the remote control with the transmitter MENU Features at the RC402N Rotation Automatic Grade Match Automatic PlaneLok Mask mode Line Scan Vertical Setting Menu Info Service menu Setting Menu Selections Hl alert selection Sensitivity Language CALIBRATION Checking Calibration of the Y and X Axes Checking Calibration of the Z vertical Axis PROTECTING THE UNIT CLEANING AND MAINTENANCE PROTECTING THE ENVIRONMENT WARRANTY TECHNICAL DATA Introduction Thank you for choosing one of the Spectra Precision Lasers from the Trimble family of precision lasers The LL400HV laser 1 an easy to use tool that offers accurate horizontal and vertical laser reference up to 1300 ft 400 m away using a receiver For Your Safety For hazardless and safe operation read all the user guide instructions
3. The laser is water proof and can be used indoors and outdoors CLEANING AND MAINTENANCE Dirt and water on the glass parts of laser or prism will influence beam quality and operating range considerably Clean with cotton swabs Remove dirt on the housing with a lint free warm wet and smooth cloth Do not use harsh cleansers or solvents Allow the unit to air dry after cleaning it PROTECTING THE ENVIRONMENT The unit accessories and packaging ought to be recycled This manual is made of non chlorine recycling paper All plastic parts are marked for recycling according to material type not throw used batteries into the garbage waiter or fire Remove them compliance with environmental requirements Notice to Our European Union Customers For product recycling instructions and more information please go to www trimble com environment summary html Recycling in Europe To recycle Trimble WEEE Call 31 497 53 2430 and ask for the WEEE Associate Or Mail a request for recycling instructions to Trimble Europe BV c o Menlo Worldwide Logistics Meerheide 45 5521 DZ Eersel NL 26 Warranty Trimble warrants the LL400HV to be free of defects in material and workmanship for a period of five years Trimble or its authorized service center will repair or replace at its option any defective part or the entire product for which notice has been given during the warranty period If required travel and per diem expenses
4. and turn on the transmitter During the next 6 seconds repeat the same steps on the remote control The Laser beeps and the 5 display show Pairing OK for one second and then the same function as the laser is actually working to indicate the transmitter has been matched with the remote control RC402N Menu Functions Press and release M button at the Standard Display to enter the MENU The actual available function will be marked in arrow brackets gt gt lt lt A down arrow at the the right site indicates that the user can scroll down through the menu using the down arrow button After going to the next menu row an up down arrow at the the right site indicates that the user can scroll up down through the menu using the Up Down arrows buttons Pressing and releasing button M changes the unit always back to the standard or previous display Press and release the Up Down buttons until the desired function at the selected menu row is marked Press and release button E to open the submenu OR start the selected function Menu functions for the LL400HV Horizontal Setup Vertical Setup 17 Rotation Press and release the M button at the Standard Display and select gt gt Rotation lt lt Pet ice ae Press and release button E to display the actual rotation speed Reme Automatic Grade Match The Grade Match mode can be activated in horizontal automatic mode In Grade Match mode the laser can be used to
5. a Precision and the Spectra Precision logo are trademarks of Trimble Navigation Limited or its subsidiaries P N 1011 6 00 Rev A
6. before using it for the first time and after not using it for an extended length of time Charge only with specified chargers according to device manufacturer s instructions Do not open the battery dispose of in fire or short circuit it may ignite explode leak or get hot causing personal injury Dispose in accordance with all applicable federal state and local regulations Keep the battery away from children If swallowed do not induce vomiting Seek medical attention immediately Powering the LL400HV 1 LL400HV is shipped with alkaline batteries or a rechargeable NiMH battery pack which is keyed to prevent mis insertion 2 The rechargeable battery pack be charged inside of the unit 3 Alkaline batteries can be used as a backup 4 Plus and minus symbols at the battery door indicate how to put the alkalines into the battery compartment Ei Ne Installing Batteries Remove the battery door by turning the center screw 90 counterclockwise Insert batteries or a rechargeable battery pack into the housing so that the negative poles are on the bigger battery spiral springs DO NOT REMOVE RECHARGEABLE BATTERIES FROM THEIR HOLDER AND INSTALL ALKALINE BATTERIES SEVERE DAMAGE TO UNIT WILL RESULT IF CHARGING IS ATTEMPTED Install the battery door and tighten it by turning the center screw 90 clockwise A mechanical switch prevents alkaline batteries from being charged Only the original rechargeable batt
7. connect two known elevation points up to 100 m located on the Y axis of the laser 1 Set up the laser over the reference point 2 Attach the HL760 receiver to a grade rod Check the 5 elevation next to the laser then position the receiver at the second point WITHOUT changing the receiver s elevation on the rod 3 Use the sighting guides on the top of the laser to align the laser to the receiver Turn the laser on the tripod until it is roughly aligned to the receiver s position 4 Press and release the button at the Standard Display and select gt gt Grade Match lt lt 5 Press and release the E button to open the Grade Match submenu select the Y axis then press the E button to start Grade Match Note The laser starts to search for the receiver while the RC402N display shows flashing GM The HL760 display shows also a flashing during the time the laser is searching and adjusting the beam to the on grade position When Grade Match has been completed the HL760 goes back to the standard elevation display while the laser stays in the Y axis single slope mode eh The red and green LED flash simultaneously once a second When the slope work has been finished press the manual button two times to go back to automatic mode Exiting of Grade Match can be done by pressing the Manual button where the unit goes always back to automatic mode Automatic PlaneLok The PlaneLok mode can be activated in horiz
8. er button to turn On the laser The LEDs b d and e are turned on for 3 seconds Self leveling will start at once The unit is leveled when the leveling LED d is no longer flashing once every second The rotor will not spin until the unit is leveled For the first five minutes after the laser self levels the LED lights solid then flashes every four seconds to let you Know the laser is still level and the HI alert has been activated To turn Off the laser press and hold the power button again lf the laser is positioned beyond its self leveling range of 8 the manual and leveling indicators flash simultaneously and a warning sound is emitted Reposition the laser within its self leveling range Once leveled the unit constantly monitors its level condition The height change alert is activated 5 minutes after self leveling was performed The green LED d flashes every 4 seconds and HI appears at the right corner of the optional remote control s display Level errors gt 30 mm 10 put the unit into alert mode because they are generally caused by a disturbance that could lead to inaccurate measurements When entering into alert mode the rotation stops the laser beam turns off a warning sound is heard and the HI MAN LED e flashes 2 x per second Turn the unit off and then on again To ensure your former elevation now you have to check or arrange the exact height Standard Features Manual mode Pressing and releasing Manual b
9. ery pack allows charging within the unit Any other rechargeable batteries have to be charged externally Recharging the Batteries Note The battery LED shows the approximate charge of the batteries The LED will flash when battery voltage is between 3 8 and 4 0 volts The LED will be on continuously when battery voltage is less than 3 8 volts The charger requires approx 13 hours to charge empty rechargeable batteries For charging connect the plug of the charger to the recharge jack of the unit New or long time out of use rechargeable batteries reach their best performance after being charged and recharged five times For Indoor applications the charger can be used as a power supply for the GL Alkaline batteries can be used as a backup Insert 4 D cell batteries noting the plus and minus diagrams at the battery door 1 The batteries should only be charged when the laser is between 50 F and 104 F 10 C to 40 C Charging at a higher temperature may damage the batteries Charging ata lower temperature may increase the charge time and decrease the charge capacity resulting in loss of performance and shortened life expectancy Laser Setup Position the laser horizontally tripod mount and rubber feet downward on a stable platform wall mount or tripod at the desired elevation The laser recognizes automatically whether it is used horizontally or vertically when switched on Turning On Off the laser Press the pow
10. iver and turns back to the standard function Press and release the HL 60 Power button two times to exit the menu at the receiver A laser symbol and an antenna is lit to confirm the receiver is ready for communication with the laser Fingerprint function at the HL760 receiver Fingerprinting makes sure the HL760 detects only the laser beam of the paired tarnsmitter Laser fingerprinting is automatically activated and confirmed with a clock symbol after a HL760 has been paired with the laser recognize an ignore laser strikes from other than the paired transmitter takes typically 5 seconds sometimes few seconds more Special Features using the optional RC402N RC402N Features and Functions The remote control mirrors the basic functionality of the laser keypad and offers additional features using the M and E buttons Battery status laser M Button Quickly press and release starts Mask mode indication the MENU entry and can be used to return to the previous menu position E Button Quickly press and release starts the selected mode Manual Button Quickly press and release activates deactivates the manual mode single slope mode Up Down Arrow Buttons Left Right Arrow Buttons ON OFF button press for 1 second to turn on the unit press and hold for 2 seconds to turn off the unit RC402N Battery Status LED red 15 the RC402N 1 Open the battery door using a coin or similar pry device to release the bat
11. mful interference and 2 this device must accept any interference received including interference that may cause undesired operation Warning part 15 21 Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This in particular is applicable for the antenna which has been delivered with the 1 3005 and RC402N Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power is not more than that necessary for succesful communication Spectra Precision Laser LL400HV User Guide Contact Information AMERICAS EUROPE MIDDLE EAST AND AFRICA Trimble Spectra Precision Division Trimble Kaiserslautern GmbH 54 5 Kellenburger Road Am Sportplatz 5 Dayton Ohio 45474 USA 6 661 Kaiserslautern Germany Toll Free 1 888 2 72 2433 Phone 49 6301 711414 Fax 1 937 245 5489 Fax 49 6301 32713 www spectralasers com ASIA PACIFIC Spectra Precision Division 80 Marine Parade Road 22 06 Parkway Parade Singapore 449769 Singapore 65 5348 2212 Phone 2014 Trimble Navigation Limited All rights reserved Spectra Precision is a Division of Trimble Navigation Limited Spectr
12. mm 1 16 in on the receiver Ait 4 Rotate the laser 180 Y axis toward the wall and allow the laser to re level 5 Raise lower the receiver until you get an on grade reading for the Y axis Using the on grade marking notch as a reference make mark on the wall 6 Measure the difference between the two marks If they differ more than 3 mm at 30 m 1 8 inch at 100 feet the laser needs calibrating 7 After checking the Y axis rotate the laser 90 Repeat the above Starting with the X axis facing the wall 100 ft lt 30 100 ft Checking Calibration of the Z vertical Axis To check vertical calibration you need a plumb bob with at least 10m 308 of string 1 Suspend the plumb bob in front of a house attached to a window frame whose window height is at least 10m 308 2 Set up the laser in vertical so that the laser beam strikes the receiver s on grade position at the top of the string 3 Look for any deviation using the receiver from the top of the string to the bottom of it If the deviation is more than 1mm lt 1 16 in the vertical axis needs calibrating PROTECTING THE UNIT Do not expose the unit to extreme temperatures or temperature changes do not leave inside the car The unit is very robust and can resist damage if dropped even from tripod height Before continuing your work always check the leveling accuracy See Checking Calibration section
13. ng mode e g when setting up sloped ceilings or drive ways In X axis single slope mode the X axis can be sloped by pressing the Right and Left Arrow buttons on the laser or the remote control while the Y axis remains in automatic self leveling mode To resume automatic self leveling mode from Y axis single slope mode press the Manual button twice from X axis single slope mode press the Manual button once Mask Mode Mask Mode allows you to electronically turn off the laser beam electronic shutters in up to 3 lighthouse windows to prevent interference with other receivers on the jobsite Mask Mode can be selected as a standard feature as well as using the menu To activate the mask mode on the or Y axis press the Up or Down arrow button at the laser or remote control then within lt 1 second press and release the Manual button Press the right or left arrow button at the laser or remote control in sequence with the Manual button to activate deactivate the mask mode for the or X axis Note The unit always powers up with the mask mode deactivated default Activating Deactivating Standby mode Press and hold the Manual button at the laser or remote control for 3 seconds activates the Standby mode The self leveling and rotation will be stopped and the beam will be turned off while the HI alert is still active The HI MAN LED at the laser flashes red every 5 seconds while the RC402N display shows Standby To deactivate S
14. ng up the unit vertical Line Scan centers the rotor horizontally and can be used to align the laser reference to a desired line position Press and release the M button at the Standard Display and select gt gt Line Scan lt lt Press and release button E to start Line Scan The rotor checks the limits of the X axis LS is flashing all laser LEDs are turned off and stops at the center position Pressing the Manual button stops the movement and changes the unit into manual mode Corrections left and right can be done using Left Right arrow buttons Press and release the Manual button to change the unit back to full automatic mode NA 20 Settings Please see the Setting Menu details at the following pages Info Press and release the button at the Standard Display and select gt gt Info lt lt Up and Down Buttons can be used to toggle between About LS Runtime and Radio Press and release button E to confirm the selection The laser information software version serial number the runtime and the radio channel of the laser will be displayed 21 Press and release the button the Standard Display and select gt gt lt lt Buttons Up Down can be used to toggle between Calibration X and Calibration Y OR Calibration Z when Press and release button E to confirm the selection The calibration at the selected axis starts the field calibration procedure Press and release the M button at the Standa
15. nu select the Y axis The HL 60 display shows a flashing PL during the time the laser is searching and When setting up the transmitter vertical PlaneLok can be used at the X axis then press button E to start PlaneLok operating range set up the HL 60 at least 0 5 2 ft above the ground Note In every PlaneLok mode the laser continues to servo the receiver s signals Any loss of signal over an extended period of time 1 minute causes the laser to go into the Hl alert condition beam turns off rotor stops and a warning message occurs at the RC402N LCD PlaneLok mode can be reactivated after the Error message has been deleted with the E button Exiting of PlaneLok can be done by pressing the Manual button or any HL760 button where the unit goes always back to automatic mode Mask mode Press and release the button at the Standard Display and select gt gt Mask lt lt Depending on which side the beam should be turned off the required side can be selected Press and release the E button the mask symbol occurs For selecting the side press and release one of the arrow buttons When all areas have been set press button E to store the mask sector selection until the unit will be turned off The RC402N display indicates which side of the laser the beam has been electronically turned off Note The unit always powers up with the mask mode deactivated default Line Scan Vertical Setup When setti
16. o the desired slope hub using the sighting guides on the sunshade 2 Check the laser beam elevation close to the laser 3 To activate the Y axis single slope mode press the manual mode button twice The red and green LED flashes simultaneously once a second 4 Set the grade rod with the receiver attached to it on the desired slope elevation hub NOTE DO NOT change the receiver position at the rod 5 Press the up and down arrow buttons until you get an on grade reading on the receiver Check the elevations along the direction of the slope lt PS n gt rn lt iS tp Using the optional HL760 receiver To pair the HL760 receiver with the transmitter Make sure the transmitter is turned off First turn on the receiver then press and hold the Deadband A and Audio B buttons for two seconds After two seconds the display shows MENU first then RDIO Press and release the Units button display shows the current radio mode Audio button B until LS is displayed Press Units button again to enter selection _ Press and release the Audio A button display shows PAIR Press the Units button again the display shows PAIR and a rotating bar Then press and hold the Manual button and turn on the transmitter Battery LED flashes fast After completing PAIR OK will be displayed we The laser pairs now automatically with the new rece
17. ontal automatic and vertical automatic and manual mode In PlaneLok mode when set up horizontal the beam will be locked to a fixed elevation point up to 100 330 ft located on the Y axis of the laser For keeping vertical alignments fixed to the direction position PlaneLok can be used on the X axis 1 Set up the laser over the reference point 2 Attach the HL760 receiver to a grade rod Check the laser s elevation next to the laser then position the receiver at the second point WITHOUT changing the receiver s elevation on the rod The receiver should be permanently mounted ee at this location and at the desired elevation Press and release the button at the Standard Display and select gt gt PlaneLok lt c when set up horizontally or the X axis when set up vertically then press the button to start PlaneLok Note The laser starts to search for the receiver while the RC402N display shows flashing PL 98 adjusting the beam to the on grade position When PlaneLok is complete PL stops flashing at the HL760 and RC402N display 1 Press and release the M button at the Standard Display and select gt gt PlaneLok lt lt 2 Press and release button E to open the PlaneLok submenu select the X axis Note When used in vertical mode the receiver has to be placed with the photocell on the bottom side For getting the best performance and a longer 4 Press and release the E button to open the PlaneLok subme
18. rd Display and select gt gt Settings lt lt Press and release button E to open the Setting Menu select the desired function then press button E to open the selected submenu function OR start the selected function Hi alert Selection select HI Alert and press and release button E to open the HI Alert menu The desired Hl alert 5 Default 30 seconds and be selected using the Up Down buttons Press and release button E to confirm the selected Hl alert Sensitivity Selection select gt gt Sensitivity lt lt and press and release button E to open the Sensitivity menu The desired Sensitivity Low Middle Default and High can be selected using the Up Down buttons Press and release button E to confirm the selected Sensitivity Select Language select gt gt Language lt lt and press and release button E to open the Language menu Use Up Down butions to select the required local language EN DE IT FR ES NL DA NO SV PL TR CZ Press and release button E to store the selected Language unit falls back to the standard menu 23 Troubleshooting Any error message can be deleted with a short press of button E The table shows the related description and possible solutions The next service center should be contacted if a different error message as shown at the table will be Error Description codes Temporary EEprom problem Pre
19. s 2 under optimal atmospheric circumstances 3 along the axis 1 5 mm 30 1 16 100 ft 10 arc seconds 600 min appr 400 m 1300 feet radius with detector red diode laser 650 nm Class 2 lt 3 4 mW appr 5 9 LED flashes up to 100 330 ft 10000mANh battery pack 47 hours NiMH 60 hours alkaline 20 C to 50 C 4 F to 122 F 20 C to 70 C 4 F to 158 F 5 8 x 11 horizontally and vertically IP66 3 1 6 8 Ibs LED battery indicator unit shuts off TECHNICAL DATA Remote Control RC402N Radio operating range up to 100 m 330 ft Power source 2 1 5V AA alkaline batteries Battery life 130 hours Dust and Water proof IP66 Weight incl Batteries 0 26 kg 0 57 lbs DECLARATION OF CONFORMITY Please disregard the declaration of conformity within the manual Following is the valid declaration We Trimble Kaiserslautern GmbH Declare under our sole responsibility that the products LL400HV and optional RC402N To which this declaration relates is in conformity with the following standards EN300 440 2 V1 1 1 2004 EN301 489 03 V1 4 1 2002 EN301 489 01 V1 4 1 2002 EN50371 2002 following the provisions of directive R amp TTE 1999 5 EC The managing director Electro Magnetic Compatibility Compliance statement part 15 19 This device complies with part 15 of the Rules Operation is subject to the following two conditions 1 this device may not cause har
20. ss the button to deletet the error message Q 5 lt Q HI alert Unit Height changed Check laser beam elevation Mechanical Limit during Grade Match PlaneLok Check if existing slope is above 9 Laser beam blocked Make sure there are no obstacles between the transmitter and the HL760 Time Out Alignment could not be completed in Check radio operating range connection check stable the allowed time laser setup No receiver HL760 Receiver not available for Make sure the HL760 is on and paired single axis automatic function No receiver The laser searched for the receiver Check the operating range for auto function and restart but could not find it the auto alignment Lost Receiver The laser searched and found the Check the operating range for auto function and restart receiver but then lost it the auto alignment More than two paired receivers are available Make sure only two receivers are turned on during automatic alignment function X or Y level sensor defect Contact service center 24 CALIBRATION ee Checking Calibration of the Y and X Axes 1 Set up the laser 30 m 100 ft from a wall and allow it to level 2 Set the grade to 0 000 both axes 3 Raise lower the receiver until you get an on grade reading for the Y axis Using the on grade marking notch as a reference make a mark on the wall Note For increased precision use the fine sensitivity tl 17H setting 1 5
21. tandby mode and restore full operation of the laser press and hold the Manual button at the laser or remote control again for 3 seconds oe Determining the Height of Instrument The height of instrument is the elevation of the laser s beam The HI is determined by adding the grade rod reading to a benchmark or Known elevation Set up the laser and place the grade rod a job site benchmark or known elevation Slide the receiver up down the grade rod until it shows an on grade reading Add the grade rod reading to the benchmark to determine the height of instrument Example Benchmark 30 55 100 23 ft Rod reading 1 32 4 34 ft Height of instrument 31 87 104 57 ft Use this HI as a reference for all other elevations Height of Instrument HI Rod Reading 1 32 m 4 34 ft Benchmark 30 55 m 100 23 ft HI Rod Reading Benchmark 1 32 30 55 31 87 4 34 ft 100 23 ft 104 57 ft Vertical Application Set up the laser on the tripod by using the vertical mounting thread and allow the laser to level in automatic self leveling mode Push the Manual mode button and rotate the laser until the vertical laser plane aligns with the receiver s on grade position Push the manual button again to resume automatic self leveling mode and use the Left and Right arrow buttons for fine adjustments the Y Axis Single Slope Mode set up the laser and align it t
22. tery door tab on the RC402N RC402N will be shipped with alkaline batteries Rechargeable batteries can be used optional but need to be charged externally 2 Insert two AA batteries noting the plus and minus diagrams inside the battery housing 3 Close the battery door Push down until it clicks into the locked position Turning On Off the Radio Remote Control The radio remote control is a hand held device that allows you to send operational commands to the laser from a remote location Press the power button to turn on the radio remote control Note When the remote control is initially turned on the standard display model number and software version appear for the first 3 seconds then the RC402N LCD shows the actual laser function Horizontal setup Vertical setup Manual mode Y axis X axis Automatic mode slope mode slope mode With every button press the LCD backlight is activated and turns off automatically if no button is pressed for 8 seconds If the RC402N is outside of the operating range or not paired with the transmitter es the LCD shows the model number and software version To turn off the radio remote control press and hold the power button for 2 seconds Note 5 minutes after the last button press the remote control turns off automatically 16 Pairing the remote control with the transmitter First make sure the transmitter and the remote control are turned off Then press and hold the Manual button
23. to and from the place where repairs are made will be charged to the customer at the prevailing rates Customers should send the product to Trimble Navigation Ltd or the nearest authorized service center for warranty repairs or exchange freight prepaid Any evidence of negligent abnormal use accident or any attempt to repair the product by other than factory authorized personnel using Trimble certified or recommended parts automatically voids the warranty Special precautions have been taken to ensure the calibration of the laser however calibration is not covered by this warranty Maintenance of the calibration is the responsibility of the user The foregoing states the entire liability of Trimble regarding the purchase and use of its equipment Trimble will not be held responsible for any consequential loss or damage of any kind This warranty is in lieu of all other warranties except as set forth above including any implied warranty merchantability of fitness fora particular purpose are hereby disclaimed This warranty is in lieu of all other warranties expressed or implied TECHNICAL DATA Laser Leveling accuracy 3 Rotation speed Operational 2 Laser type Laser class Self leveling range Leveling indicators Radio range HL 60 Power source Battery life Operating temp storage temp Tripod attachments Dust and Water proot Weight Low voltage indication Low voltage disconnection 1 at 21 Celsiu
24. utton activates deactivates the manual mode regardless if set up horizontal or vertical Manual mode is indicated by the flashing once every second red LED e In Manual mode horizontal the Y axis can be sloped by pressing the Up and Down Arrow buttons on the laser or remote control Additionally the X axis can be sloped by pressing the Left and Right Arrow buttons on the laser or on the remote control To resume automatic self leveling mode press the manual button three times Pressing the Up and Down arrow buttons on the laser or the remote control in vertical mode adjust the slope of the laser beam The Left and Right arrow buttons on the laser or the remote control can be used to align the laser beam to the right left side To resume automatic self leveling mode press the Manual button again Y and X Single Slope Mode The Manual button on the laser and remote control toggles the unit through Manual the Y and X axis Single Slope Mode then Automatic Mode To activate the Y axis single slope mode press the Manual button at the laser or remote control twice and for X axis single slope mode three times The Y axis mode is indicated by the simultaneously flashing red e and green d LEDs once every second in X axis mode the LEDs flash every three seconds In Y axis single slope mode the Y axis can be sloped by pressing the Up and Down Arrow buttons on the laser or remote control while the X axis remains in automatic self leveli
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