40-6540 Automatic Rotating Laser Service Manual
Contents
1. Motor Laser Assembly Alkaline batteries lace cel G 3 La a m a Ex Seesen O O Center detection connecting alarming staff rod for alarm board Key Pad Board Buzzer Mercury switch 4 0 Calibration Calibration is a process that is used to correct for accuracy and or functional errors above and beyond those stated in published specifications While Manual leveling Self leveling and Automatic leveling motor driven devices have different mechanisms that require calibration there are similarities with optics that is consistent regardless of the leveling mechanism This section of the service manual discusses calibrations specific to the 40 6535 Each item discussed is shown below 4 1 Horizontal Mode Operation 4 1 2 2 Taper Cone Error 4 1 1 Quantifying Accuracy Error 4 2 Vertical Mode Operation 4 1 2 Characterize the type of error 4 2 1 Calibration 4 1 2 1 Oblique Inclination Error 4 3 Alarm Adjustment 4 1 2 1 1 Fine calibration via Remote control Prepared By Tim Wojo Revision Date 0 20080430 Page 6 of 13 LABEA LEVELS PRO 40 6540 Service Manual ol ok 4 1 Horizontal Mode Operation In this mode of operation the instrument is self leveling where by a major factor of accuracy 1s how well th2. ol ok T es ee E E 4 1 2 2 Taper Cone error Taper error results when the prism base module does not reflect the laser light exactly 90 1 e non perpendicularity between the rotating line and the rotating axis The end result is a laser rotating surface fe S that is not a plane but a tapered one as shown in the figure to the right wa The value A in the left target shares the same symbol as the one in the right target during the check that is Ag 2 and Ajgo 2 The error is removed by adjusting the optical wedge of the laser output window to make the rotating laser beam and rotating axis plumb beam The details are listed as follows a Remove the top cover as discussed in section of this document b Screw the wedge out of its base with special spanner as shown in the figure to the right c Adjust the laser to the zero position of the target am Wedge Note Only one direction X or Y is necessary for the adjustment A Fig 13 4 2 Vertical Mode Operation In this mode of operation rotating laser surface is a plumb plane and meanwhile the laser line projected from the top is in horizontal situation To check whether the plane is plumb we just need to check whether the beam is horizontal This is done by doing the following a Put the unit in horizontal mode Power on the unit and have it self leveled b Check whether the laser beam is horizontal by using auto level c Ifthe h
3. wee ol ok ie Sees ee eee 2 eee i PRO 40 6540 Automatic Rotating Laser Service Manual Contents mom paseno Tntroduction o Introduction 2 0 Overall Instrument Dis assembly Alarm Board Removal Replacement Characterize the type of error 4 3 Alarm Adjustment 12 5 0 Troubleshooting Guide omen ol ah am Sion me ee PRO 40 6540 Service Manual 1 0 Introduction 40 6540 rotating laser is a highly accurate instrument Out side of a few customer adjustments outlined in the owners manual all adjustments service operations are internal to the instrument and to be performed only by authorized service personnel Authorized personnel should adhere to the guidelines described within this service manual for all repairs and or service work This manual is written with the assumption that a unit is disassembled or assembled from start to finish In reality only component parts or modules would be replaced during a repair Given this procedures discussed in this manual should be adjusted according to the repair being made 2 0 Overall Unit Disassembly Item JLT Part Description Qty 24 AP1786 Key Pad Circuit Board Assembly Ez AP1787 Main Control Board AP1022 M3 x 6 cross plate screws AP1788 Base Assembly 7 AP1530 M3x25 crosshead plate screws AP1677 ST2 9 x 8 Self Tapping Cross Plate screw cs AP1767 Batte
4. LEVELS PRO 40 6540 Service Manual ows ol ok T es ee E E 4 1 2 1 Oblique Inclination error This type of error occurs when leveling compensator does not hang straight as illustrated to the right i e is not properly balanced When the laser spins it actually rotates on a plain that is not level 1 e perfectly horizontal whose rotating axis is not plumb So value A on the left target does not has the same sign as that on the right target like Ag 2 Ajgoo 2 A number of factors can cause this situation to exist e Normal use Depending upon how careful the user is with the instrument finely tuned adjustments can be altered by very large changes in temperature vibrations due to handling and transportation e Shock The instrument was dropped and components of the leveling system have either been damaged or came out of alignment If defective components are present they will need to be repaired or replaced prior to the calibration procedures defined below being initiated Depending upon the magnitude of the error 45mm or 0 2 only fine adjustments need to be made Larger errors gt S5mm or 0 2 require coarse adjustment to get close the fine adjustment to bring the unit within specification Note Only fine adjustments are discussed in this document Coarse adjustments are integral to the core module and are factory adjusted Units that have defective core modules or core modules that need coarse ca
5. Touching point of alarming part Prepared By Tim Wojo Revision Date 0 20080430 Page 12 of 13 La Ght LEYEL amp ASESLINE PRO 40 6540 Service Manual 5 0 Troubleshooting Guide No Symptom Cause Repair method Damaged power adapter Replace power adapter amis 3 remote control El rotate Defective Main Control PCB Low rotating speed Too big or too small clearance Adjust clearance between worm wheel and worm between worm wheel and worm a Out of range without alarm Wipe alarm staff and alarm ring by alcohol Damaged motor driving Replace I PCB R a panel Damaged LED Replace Keypad PCB 1 Turn onthe unit 2 Press keys of and at the same time Cannot self leveled but alarm Memorization error 3 Release the key but keep pressing key until power indicator LED turn off 4 Turn on the unit again to take precision calibration Lighted charging LED all the time Damaged charging socket Replace Outlet PCB without adaptor Alarm board is loose board is loose Re Re adjust the alarm board the alarm board 1G pe aay it titled rhe connecting line of the alarm beyond tolerance cae is loose Re weld or wa the connecting line 1 main circuit board is broken 1 main circuit board is broken Replace 1 maincircuitboard 1 main circuit board ii No buzzer if titled The beeper is broken Replace the beeper beyond tolerance 1 main circuit board is b
6. and 270 e You should end up with 4 numbers A OP B 180 C 90 D 270 4 Since all of the errors are referenced against 0 on the far target essentially the largest number from the data collected A D the distance should be equal to or less than the published specification for the product If not characterize the error and determine method of calibration as defined by section 4 1 2 of this document Prepared By Tim Wojo Revision Date 0 20080430 Page 7 of 13 agma ol ah am en we ee PRO 40 6540 Service Manual 4 1 2 Characterize the type of error Use the following rules to determine what type of accuracy error the instrument for test has and reference the stated section to adjust for it Note that the unit my have a combination of different types of errors to adjust for in which case multiple calibration must be performed Accuracy is beyond Accuracy meets published published specification specification Yes Section 4 1 2 1 Aand B lt 0 but C and D lt gt 0 but Oblique Error A B 0 C D 0 Section 4 1 2 2 A and B 0 but C and D lt gt 0 but Taper Cone Am C D Error Section 4 1 2 1 A and B lt 0 and C and D lt gt 0 and Oblique Error A B lt gt 0 q C D lt SO Section 4 1 2 2 Taper Cone Error A B lt C D Section 4 1 2 3 Wave Error Prepared By Tim Wojo Revision Date 0 20080430 Page 8 of 13 LABEA
7. calibration mode as discussed above XA Position the unit so that the X axis directing to the two targets Press X Y key on the remote control to toggle calibration control to the X axis Press the UP Arrow and Down Arrow keys respectively to adjust the laser height to coincide with the zero position of the target Press the Enter key on the remote control to accept the calibration value noting that the status indicator goes off After calibration is completed make sure to power off the unit and then power on again to activate the calibration Y axis Calibration l 2 3 4 Place the unit into calibration mode as discussed above EA Position the unit so that the Y axis directing to the two targets Press X Y key on the remote control to toggle calibration control to the X axis Press the UP Arrow and Down Arrow keys respectively to adjust the laser height to coincide with the zero position of the target Press the Enter key on the remote control to accept the calibration value noting that the status indicator goes off After calibration is completed make sure to power off the unit and then power on again to activate the calibration Once calibration is complete re verify accuracy as directed in sections 4 1 1 and 4 1 2 and repeat as necessary Prepared By Tim Wojo Revision Date 0 20080430 Page 10 of 13 ie 4 fy A N LABEA LEVELS PRO 40 6540 Service Manual
8. e leveling compensator is balanced Different types of errors require different methods of calibration These errors are easily characterized by placing the instrument on a flat surface following the guidelines below and running the instrument with the rotating head continuously rotating 360 4 1 1 Quantifying Accuracy Error Establish the set up shown in the following drawing Far Target placed on wall at least 10m 33ft from Test Stand where 0 corresponds to them same height as Instrument for test laser spinning 360 rotation 0 on the target next to the aperature of the instrument L gt 20m Laser Line L gt 20m g E i lt A p l l Testing platform Reference Line Known Height Accuracy A Difference between laser line Fig 4 height and reference line height divided by the Near Target placed within vam UF or distance that the laser is from the wall L instrument Note that 0 of the target corresponds to the height of laser line at the aperature of the instrument 1 Place the instrument for test on the test stand preconfigured from the illustration above with handle facing the far target Power the laser and function in full rotation mode head rotates 360 3 Note the errors in all four quadrants of the instrument as read on the far target 1 e x axis A 0 and B 180 y axis C 90
9. e of the laser motor assembly 13 14 and the fact that the x y and z level indicators are factor calibrated no further disassembly instructions are provided e Ifany component of this assembly is suspect the entire assembly should be replaced 2 1 3 X Direction Leveling Module Disassembly AP1800 6 Remove X direction leveling module 13 15 by removing the 3 cross head screws located on the bottom side of 13 16 Bottom Plate e Due to the mechanical nature of this assembly some of the components can become worn and may require period lubrication and or readjustment 1 e gear shaft motor etc e Inthe event that the unit is damaged due to being dropped all bent or damaged components should be replaced as this assembly is integral to the self leveling of the device 2 1 4 Y Direction Leveling Module Disassembly AP1806 T Remove Y direction leveling module 13 25 by removing the 3 cross head screws located on the bottom side of 13 16 Bottom Plate e Due to the mechanical nature of this assembly some of the components can become worn and may require period lubrication and or readjustment 1 e gear shaft motor etc e Inthe event that the unit is damaged due to being dropped all bent or damaged components should be replaced as this assembly is integral to the self leveling of the device 2 1 5 Alarm Board Removal Replacement AP1805 l Using a Phillips screw driver remove 2 screws washers 13 23 13 24 from 13 16 and g
10. ect socket connectors from the keypad assembly 2 and the main control board assembly 3 Using Phillips screw driver remove 2 screws 14 and remove 3 PCB 15 from housing module Using Phillips screw driver remove 5 screws 14 and remove 5 PCB 2 from housing module Using Phillips screw driver remove 2 screws 4 disconnect the sockets and the take off 1 PCB 3 Using Phillips screw driver remove 4 screws 12 and then remove the core module from the base Using Phillips screw driver remove 2 screws 8 and remove 4 PCB 9 SNE OD SS OC ES cr na aa CO 13 15 3 24 13 16 P 13 23 Eww 3 22 3 18 PY a r al 13 21 ieee 113 19 Page 3 of 13 ie 4 fy A N ome ol cho LAER LEYEL amp PRO 2 1 1 Rotating Head Prism Disassembly AP1793 AP1795 k Using a Phillips screw driver remove 2 screws 13 1 from 13 5 and gently lift off 13 2 and 13 3 40 6540 Service Manual 2 Using a Phillips screw driver remove 4 screws washers 13 9 13 10 from 13 26 and gently lift off 13 11 2 1 2 Shaft Coupling Module Disassembly AP1797 3 Using a 1 5 mm Allen Wrench loosen set screw Gimbal Assembly located on the top side of the gimbal assembly pictured to the right 4 Using a flat screw driver remove 2 inner screws that connect the gimbal assembly to the laser motor assembly 13 14 Reference the picture to the right 5 Due to the natur
11. ently remove circuit board from assembly Prepared By Tim Wojo Revision Date 0 20080430 Page 4 of 13 a BCL easyPDF Printer Driver Click here to purchase a license to remove thisimage arm of oko Sion me ee PRO 40 6540 Service Manual 2 2 Vertical Mounting Bracket Disassembly 40 6850 Item JLT Part Description Qty Ties APIsi3 Adjusting Knob 2 C166 APIsi Max 12 Cross Piste Sew 4 Cier APISI3 MBX Cross Piate Srew 1 Cies APIsIS Locking Knob 169 APIsi6 Locking asker i 16 10 AP1817 Bracket Base Board 16 11 AP1818 Locking Bolt Pl AIN p O pi j ph Fig 3 lo Assembly of the mounting bracket 1s very straight forward therefore this service manual only lists replacement parts and doesn t detail out assembly instructions Prepared By Tim Wojo Revision Date 0 20080430 Page 5 of 13 e ol ok Lo S E manen cevet DRO 40 6540 Service Manual 3 0 Schematic Diagram X direction driving motor xX and Y axis Leveling X direction sensor servo motors located on Leveling Module Laser module X Y and Z axis Leveling Z direction lirection sensor y sensors located on 13 14 Y direction FENO Rotating motor ee Battery Board 0
12. libration should be replaced by the service technician and the defective part sent back to the factory for repair recalibration 4 1 2 1 1 Fine Calibration via Remote Control 1 Access calibration mode by simultaneously pressing the Power key and the Power Key Tilt key 2 While continuing to hold the Tilt key release the Power key Tilt Key e When releasing the Power key all red LED s on the unit s keypad display with light up After about 10 seconds all LED s except the power LED will go off 3 Release the Tilt key e Note that the rotating head of the laser is not rotating but the laser is flashing The unit is now in calibration mode and all other operations will be performed with the unit s remote control Prepared By Tim Wojo Revision Date 0 20080430 Page 9 of 13 gir iE L i PRO 40 6540 Service Manual Open the lower cover of the remote control to access the operation panel CALIBRATE for the calibration e Multiple presses of the X Y key toggles calibration control between the X axis Y axis and Z axis as indicated via the x y and z Calibrater LED s located on the instruments keypad See below X YO ZO CALIBRATER Status Indicator e Once the desired axis has been selected the UP Arrow and Down Arrow keys are used to adjust the position of the laser plane X axis Calibration l 2 3 4 Place the unit into
13. orizontal accuracy exceeds the range it needs the calibration Laser beam Prepared By Tim Wojo Revision Date 0 20080430 Page 11 of 13 e ol ok Lo S E LAGER LEVELS PRO 40 6540 Service Manual 4 2 1 Z axis Calibration 1 Place the unit into calibration mode as discussed above 2 Position the unit so that the Z axis directing to the two targets 3 Press X Y key on the remote control to toggle calibration control to the X axis 4 Press the UP Arrow and Down Arrow keys respectively to adjust the laser height to coincide with the zero position of the target 5 Press the Enter key on the remote control to accept the calibration value noting that the status indicator goes off 6 After calibration is completed make sure to power off the unit and then power on again to activate the calibration 4 3 Calibration for sound alarming range If the alarm range is obviously biased one side exceeds 4 5 degree and other side is much less than 4 5 degree it needs the calibration Calibration method is as following a Remove the top cover and the shell module b Put the unit on the leveling platform turn on the unit to have it self leveled and turn it off then c Adjust the touching staff to the circle center of the touching ring on the alarming part d Assemble the housing and the top cover on
14. roken Replacel main circuit board Prepared By Tim Wojo Revision Date 0 20080430 Page 13 of 13 ym fy a We
15. ry Circuit board Circuit board EM AP1789 Battery Cover Gasket ES E 12 AP 1026 M2 9 x 13 Cross Plate Self taping 4 screws AP1790 Core Module 14 AP1451 ST2 2 x 6 Self Tapping Cross et screw AP1782 3 PCB Outlet Circuit board Fig 1 1 Using Phillips screw driver remove 4 screws 7 from the bottom of the housing module 1 2 To remove housing module 1 remove plastic grommets 6 from screw holes 7 and fold back rubber corners exposing main base seal Prepared By Tim Wojo Revision Date 0 20080430 Page 2 of 13 LAARA LEVELE PRO 40 6540 Service Manual e Because the gasket material can take a set over time it may be necessary to apply force in order to separate the housing module 1 from the base 5 e Once loose pay specific attention not to damage any of the wires and connectors from the keypad assembly 2 and the main control board assembly 3 St a SY oS 2 1 Core Module Disassembly AP1790 JLT Part AP1791 M2 x 22 Cross Plate Screw Rotating head AP1793 Rotating head AP1795 Prism Head Shaft Coupling Module AP1797 13 15 AP1800 X Direction Leveling Module M2 x 8 Cross Plate Screw 13 17 AP1491 13 18 AP1802 M2 Washer 13 19 AP1513 M3 x 8 Cross Plate Screw 13 20 AP1516 M3 Washer M3 x 12 Cross Plate Screw 13 23 API511 Prepared By Tim Wojo Revision Date 0 20080430 Carefully disconn
Download Pdf Manuals
Related Search