40-6680 5 Beam Laser Pointer Service Manual
Contents
1. 5 11 6 AP1847 Ring 1 5 11 7 AP1838 M2 x 4 Cross Plate Screw 2 5 11 8 AP1848 Limit Position Cover 1 5 11 9 AP1849 Magnets 6 5 11 10 AP1850 Base Board 1 5 11 11 AP1851 Spindle Module 1 5 11 12 AP1852 Spindle Seat 1 5 11 13 AP1838 M2 x 4 Cross Plate Screw 4 Prepared By Tim Wojo Revision Date 0 20080430 40 6680 Service Manual Page 6 of 16 omens al sho LASER LEVELS PRO 40 6680 Service Manual 1 Using a Phillips screwdriver remove 4 cross slot sunk screws M2 5x5 5 11 2 then remove three support rods 5 11 1 2 Note there are two kinds of these three connecting poles Two poles with M2 screw holes are in the front see figure 12 3 Using a Phillips screwdriver remove 2 cross slot plate screws M2x3 5 11 3 then remove off the buzzer module 5 11 4 4 Using a Phillips screwdriver remove 3 cross plate screws M26 5 11 5 Figure 12 then remove partition ring 5 11 6 Reference figure 13 5 Using a Phillips screwdriver remove 2 cross plate screws M2x4 5 11 7 then remove limit position cover 5 11 8 oe 6 Take out 6 magnets 5 11 9 e Note Polarities of two adjacent magnets are reverse 7 Using a Phillips screwdriver remove 4 cross plate screws ca M2 x4 5 11 13 then remove the axis base 5 11 12 and axis Se T module 5 11 11 gt Prepared By Tim Wojo Revision Date 0 20080430 Page 7 of 16 omens al sho LASER LEVELS PRO 40 6680 Service Manual 2 4 B2. AP 1449 M2 5 x 6 Cross Plate Screw 4 5 11 AP 1830 Baseboard Part 1 5 12 AP1831 Bottom Part 1 1 Using a soldering iron de solder the wires that connect the power switch 5 2 and the main circuit board module 5 3 2 Using a Phillips screwdriver remove 2 cross plate screws M2x8 5 1 and remove the power switch see figure 4 3 Using a soldering iron de solder the wires that connect core module 5 6 and the main circuit board 5 3 4 Using a Phillips screwdriver remove 2 cross slot plate screws M2x4 5 4 then remove the main circuit board module see figure 5 5 Using a Phillips screwdriver remove 2 cross slot plate screws M2x8 5 7 and 4 cross slot plate screws M2 5x14 5 5 then remove the core module see figure 6 6 Meanwhile remove the press ring 5 9 and two press springs 5 8 Reference figure 7 7 Using a Phillips screwdriver remove 4 cross cross slot plate screws M2 5x6 5 10 then remove the baseboard part 5 11 and base part 5 12 Reference figure 8 S a Figure 6 Figure 4 aaa i Figure 7 Prepared By Tim Wojo Revision Date 0 20080430 Page 3 of 16 omens al sham LASER LEVELS PRO 40 6680 Service Manual 2 2 Core Module Disassembly AP1827 5 6 16 5 6 17 and 5 6 18 are not Item JLT Part Description Qty shown Reference figure 9 for detail 5 6 1 AP1832 Hair Spring Module 1 1 5 6 2
3. AP1475 M2x 5 Cross Plate Screw 2 5 6 3 AP1833 Hair Spring Module 2 1 5 6 4 AP1834 M2x 12 Cross Plate Screw 4 5 6 5 AP1835 Gimbal Module 1 5 6 6 AP1836 Compensator Module 1 5 6 7 AP1837 M3 x 4 Inner Hex Tightening 1 Screw 5 6 8 AP1838 M2 x 4 Cross Plate Screw 2 5 6 9 AP1839 Connecting Board 1 E 5 6 10 AP1491 M2 x 8 Cross Plate Screw 4 5 6 11 AP1840 Prism Modules 1 5 6 12 AP1491 M2 x 8 Cross Plate Screw 4 5 6 13 AP1841 Laser Module 1 3 5 6 14 AP1491 M2 x 8 Cross Plate Screw 4 5 6 15 AP1842 Laser Module 2 2 5 6 16 AP1843 ST2 2x6 5 Cross Self 4 Tapping Screw 5 6 17 AP1475 M2 x 5 Cross Plate Screw 4 5 6 18 AP1844 Support Bracket Using a soldering iron de solder one end of four hairsprings between the hairspring board module 1 5 6 1 and 2 5 6 3 Using a Phillips screwdriver remove 4 cross slot plate tapping screws ST2 2x6 5 5 6 16 and remove hairspring board module 1 5 6 1 SS Using a Phillips screwdriver remove 2 cross slot plate screws M2x5 5 6 2 then remove hairspring board module no 2 5 6 3 i Using a Phillips screwdriver remove 4 cross slot plate screws M2x5 5 6 17 and disassemble 2 brackets 2 5 6 18 Reference see figure 9 Figure 9 Prepared By Tim Wojo Revision Date 0 20080430 Page 4 of 16 i v we omens al sho LASER LEVELS PRO 5 Using a Phillips screwdriver remove 3 cross slot plate screws M2x12 5 6 4 and remove gimbal modu
4. The plumb down point of the theodolite must be on one line with the center of the 3mm circle on the prism under mentioned as down adjacent light point Prepared By Tim Wojo Revision Date 0 20080430 Page 11 of 16 omens al sho LASER LEVELS PRO 40 6680 Service Manual 5 Use the theodolite to mark three vertical lines on the three walls respectively All angles between the three vertical lines are right angles 6 Use the theodolite to mark 3 horizontal lines at the intersection of the vertical lines assuring that they are all at the same height on the wall 7 Mark the three cross points of the three vertical lines and the three horizontal lines as A B C which are the reference points for the left face and right laser spot respectively Take a high accuracy instrument and make its plumb down point be on one line with the down adjacent light point 9 Then put a right angle prism on the bracket Adjust the angle to make the up laser point emitted by the instrument be reflected on the wall near the position O 10 Make the front laser point face the wall Mark the up and down laser spot reflected through the prism on the wall as O1 and P1 Then rotate the instrument by 90 180 and 270 clockwise and mark O2 03 04 and P2 P3 P4 11 Take the center point of O1 O02 03 O4 This center point just is the reference point for the up laser point Take the center point of P1 P2 P3 P4 This center point just is the refer
5. Cover Module 1 3 16 AP1871 Body Housing 1 3 8 AP1866 M2 x 4 Cross Sunk Screws 2 3 17 AP1872 Rubber Jacket 1 3 9 AP1867 Left Cover Module 1 Prepared By Tim Wojo Revision Date 0 20080430 Page 9 of 16 a v we Se oe po Do o 8 9 omama al shoe LASER LEVELS PRO 40 6680 Service Manual Using a Phillips screwdriver remove 2 cross slot plate screws M2 4 3 2 then remove the top cover module 3 1 Using a Phillips screwdriver remove 2 cross slot plate screws M2x4 3 6 then remove the front cover module 3 4 Remove out indicator light 3 5 Remove the plastic screw 3 3 Using a Phillips screwdriver remove 2 cross slot sunk screws M2x4 3 8 then remove the right cover module 3 7 Using a Phillips screwdriver remove 2 cross slot sunk screw M2 4 3 10 then remove the left cover module 3 9 Using a Phillips screwdriver remove 4 cross slot plate tapping screws ST2 2x6 5 3 11 then remove battery case 3 13 Remove the piece fixing the lead 3 12 Remove the body housing 3 16 10 Remove the left shell 3 14 and right shell 3 15 3 0 Schematic Diagram The schematic diagram shows function blocks and general wire connections It does not detail operation of Hair Spring Modules each functional block BAT Main PCB Prepared By Tim Wojo Revision Date 0 20080430 Page 10 of 16 he BCL easyPDF Printer Driver li ck here to purchase a license to ve this imag omens al sho LASER
6. LANCE LEYEL amp TESS Sin 40 6680 5 Beam Laser Pointer Service Manual Contents Item Description Pages 1 0 Introduction 2 2 0 Overall Instrument Dis assembly 2 ZI Body module Dis assembly 3 2 2 Core Module Dis Assembly 4 5 2 3 Baseboard Dis Assembly 6 7 2 4 Bottom Part Dis Assembly 8 2 5 Housing Dis Assembly 9 10 3 0 Schematic Diagram 10 4 0 Calibration 11 16 4 1 Initial Set up 11 12 4 2 Quantifying Accuracy Error 12 4 3 Plumb up and Plumb Down Calibration 13 14 4 4 Front Left and Right Laser Calibration 15 4 5 Alarm Calibration 16 5 0 Troubleshooting Guide 16 omens al shoe LASER LEVELS PRO 40 6680 Service Manual 1 0 Introduction 40 6680 5 beam laser pointer 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 Descripti
7. LEVELS PRO 40 6680 Service Manual 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 6680 Each item discussed is shown below 4 1 Initial Set up 4 2 Quantifying Accuracy Error 4 3 Plumb up and Plumb Down Calibration 4 4 Front Left and Right Laser Calibration 4 5 Alarm Adjustment 4 1 Initial Set up Establish the set up shown in the following drawing referring to the instructions below Plumb Down Laser Line 3mm circle Prism Right angle Surface 1 As shown above construct an indoor platform which is 5m away from the three sides of the wall respectively The platform is about 1m high 2 Puta bracket with a hole in the center on the platform Drill a 3mm hole on any one right angle surface of the prism Put the prism below the bracket and on the platform The hole on the right angle surface must be on one line with the bracket center hole Adjust the angle to make the plumb down point emitted by the instrument be reflected near the position P on the wall 4 Set the theodolite above the bracket using a tripod
8. el you can loosen the screw 2 and tighten screw 1 e When the instrument is in the state2 you can loosen the screw and tighten screw 2 Up Laser Point Reference Point State 2 e When the instrument is in the state3 you can loosen the screw 4 and tighten screw 3 e When the instrument is in the state4 you can loosen the Circle with a diameter of Circle with a diameter of Up Laser o Reference Point Reference Point Down Laser State 3 Circle with a diameter of screw 3 and tighten screw 4 Screw 3 Screw 1 Circle with a diameter of Reference d Y Up Laser State 4 Down Laser Reference Point Prepared By Tim Wojo Revision Date 0 20080430 Page 13 of 16 omens al sho LASER LEVELS PRO 40 6680 Service Manual 2 When the up and down laser points are beyond tolerance as shown in ae Up Laser Point aoe Down Laser Point Circle with a diameter of Circle with a diameter of l Reference Point Reference Point the figure to the right you can adjust the pendulum adjusting screw to calibrate see below e When the instrument is in the state 5 you need to twist the pendulum adjusting screw clockwise using an inner State 5 Circle with a diameter of Circle with a diameter of Reference Point Reference Point l Up Laser Point Down Laser Point e hexagon spanner e Ifin the state 6 you need to twist t
9. ence point for the down laser point a See the illustration to the right gt 4 2 Quantifying Accuracy Error 1 As shown in the figure to the right put the instrument on the test platform Connect with the power and turn on the Power switch 2 Make the plumb down point be on one line with the down adjacent light point The front point faces the vertical line which B is on 3 Observe whether the five centers of the five laser spots are within the five circles respectively of which the diameter is 2mm and the centers are the reference point A B C O and P respectively If not the instrument needs adjusting See figure below Circle with a diameter of 2mm Center of laser spot Reference Point Reference Point The accuracy of the laser point is qualified Need adjustment Prepared By Tim Wojo Revision Date 0 20080430 Page 12 of 16 omens al sham LASER LEVELS PRO 40 6680 Service Manual 4 3 Plumb Up and Plumb Down Calibration 1 When the up and down laser Up Laser Point eo Circle with a diameter of 2mm Circle iNifhiadiameteror 2mm Reference Point Reference Point State 1 ae down Laser Point down Laser Point Circle with a diameter of 2mm Circle with a diameter of 2mm Reference Point points are beyond tolerance as shown in the figure to the right they can be adjusted using the power adjusting screw see below e When the instrument is in the stat
10. he pendulum adjusting screw count clockwise Prepared By Tim Wojo Revision Date 0 20080430 Page 14 of 16 ia Py omens al shoe LASER LEVELS PRO 40 6680 Service Manual 4 4 Front Left and Right Laser Calibration 3 When the front left and Laser i F aait aser painivate ae Circle with a diameter of beyond tolefanceas Circle with a diameter of shown in the figure to Reference point the right you need to j Ref int adjust the screws eference poin _ shown in the figure below e When the State 7 State 8 instrument is in the state7 you can loosen screw 7 and Laser spot Circle with a diameter of Circle with a diameter of tighten screw 8 e When the instrument is in the Reference ee Laser spot state 8 you can loosen screw 8 and Reference tighten 7 e When the instrument is in the state 9 you can loosen screw 6 and tighten 5 e When the instrument is in the state10 you can loosen screw 5 and tighten 6 4 After the above adjusting is completed double check accuracy of the entire instrument as described in 4 1 If there still is error repeat respective calibrations until the unit is qualified Screw 6 Screw 5 Screw 8 Prepared By Tim Wojo Revision Date 0 20080430 Page 15 of 16 omens al sho LASER LEVELS PRO 4 5 Calibration for sound alarming range As shown in the illustration to the right place the unit on a level platform and observe the position of the alarm rod Fo
11. le 5 6 5 6 Using a 3M Hex Wrench remove the inner hexagon tightening screw M3x3 5 6 7 7 Using a 3 32 steel rod remove off the pendulum module 5 6 6 by turning it counterclockwise while looking at it from the bottom Reference see figure 10 8 Using a soldering iron de solder all connection lines between the laser modules and the connecting board eight pieces in all Screw off two cross slot plate screws M2 x4 5 6 8 by a cross screwdriver Take off the connecting board module 5 6 9 9 Using a Phillips screwdriver remove 4 cross slot plate screws M2x8 5 6 10 and remove the prism module 5 6 11 10 Using a Phillips screwdriver remove 4 cross slot plate screws M2x8 5 6 12 then remove 3 laser source modules 1 respectively 5 6 13 11 Using a Phillips screwdriver remove 4 cross slot plate screws M2x8 5 6 14 then remove laser source module2 5 6 15 Reference see figure 11 Prepared By Tim Wojo Revision Date 0 20080430 40 6680 Service Manual Figure 10 Figure 11 Page 5 of 16 i Py omens al sho LASER LEVELS PRO 2 3 Baseboard Disassembly AP1830 TN Ay EN y s 9 ee k3 a a Item JLT Part Description Qty 7 5 11 1 AP1845 Support Rod 3 5 11 2 AP1475 M2 x 5 Cross Sunk Screw 3 5 11 3 AP1653 M2 x 3 Cross Plate Screw 2 5 11 4 AP1846 Buzzer Module 1 5 11 5 AP1464 M2 x 6 Cross Plate Screw 3
12. on Qty AP1572 M2 5 x 10 Cross Plate Screw AP 1820 On Off Knob AP 1821 Housing Part AP1822 Battery Cover AP1823 Body Module HDAin R _wlNhnyfyre DN ee AP1824 M2 5 x 12 Cross Sunk Screw Open the battery cover 4 and remove 3 AA battery 2 Using a Phillips screwdriver remove M2 5x10 1 screw and remove on off knob 2 3 Using a Phillips screwdriver remove 4 cross slot sunk screws M2 5x12 6 through the bottom aperture as shown in the to the right e Note that rotating the base at 90 intervals exposes each of the 4 screws e Once all 4 screws have been removed carefully lift housing part 3 off of body module 5 taking care not to damage the battery and power indicator wires 4 Disconnect the power plug and indicator light plug connecting to the main circuit board module and housing part 3 Prepared By Tim Wojo Revision Date 0 20080430 Page 2 of 16 omens al sham LASER LEVELS PRO 40 6680 Service Manual 2 1 Body Module Disassembly AP1823 Item JLT Part Description Qty i 5 1 AP1491 M2 x 8 Cross Plate Screw 2 l i 5 2 AP1825 Power Switch 1 ae 5 3 AP 1826 Main PCB 1 5 4 AP 1475 M2 x 5 Cross Plate Screw 2 5 5 AP 1682 M2 5 x 14 Cross Plate Screw 2 5 6 AP 1827 Core Module 1 5 7 AP1491 M2 x 8 Cross Plate Screw 2 5 8 AP1828 Compensator Lock Springs 2 5 9 AP1829 Compensator Lock 1 5 10
13. ottom Part Disassembly AP1831 Item JLT Part Description Qty a 5 11 1 AP1853 Notch Tightening Screws 1 5 11 2 AP1854 Press Ring 1 1 5 11 3 AP1855 Gasket 1 5 11 4 AP1856 Base Plate 1 a 5 11 5 AP1857 Base 1 5 11 6 AP1858 Bottom Spindle 1 5 11 7 AP1859 Round Glass 1 5 11 8 AP1860 Press Ring 2 1 1 Use a minus screwdriver to loosen two notch tightening screws 5 12 1 Screw off the press ring 5 12 2 A Take out the Poly four fluorin spacer 5 12 3 Take out the base plate 5 12 4 Take out the bottom axis 5 12 6 Screw off the press ring2 5 12 8 Take out the glass 5 12 7 Lr ea o Prepared By Tim Wojo Revision Date 0 20080430 Page 8 of 16 omens al sho LASER LEVELS PRO 40 6680 Service Manual 2 5 Housing Disassembly AP1821 amp o DS z p p Item JLT Part Description Qty Item JLT Part Description Qty 3 1 AP1861 Top Cover Module 1 3 10 AP1866 M2 x4 Cross Sunk Screws 3 2 AP1838 M2 x 4 Cross Plate Screws 2 3 11 AP1843 ST2 2x6 5 Cross Self Tapping Screw 3 3 AP1862 Plastic Screws 2 3 12 AP1873 Fixing Lead Piece 1 3 4 AP1863 Front Cover module 1 3 13 AP1868 Battery case 1 3 5 AP1864 Indicator Light 1 3 14 AP1869 Left Housing 1 3 6 AP1838 M2 x 4 Cross Plate Screws 2 3 15 AP1870 Right Housing 1 3 7 AP1865 Right
14. r equal alarming angles in all directions the rod should be centered between the contact ring The ring can be adjusted by reheating the solder to a molten state and repositioning the ring accordingly 5 0 Troubleshooting Guide 40 6680 Service Manual No Symptom Cause Repair method 1 Dead batteries Replace with new battery 3 AA Unable to power on no laser is f is bes Weld the leading wire or replace the lemitting extinguished power 2 he Disconnected power line battery case indicator light no sound alarm if 3 Switch is broken Replace the switch titled beyond tolerance 4 Main circuit board is broken Replace the main circuit board 5 A fter power on the indicator is not The indicator is broken Replace the indicator 6 lighted Main circuit board is broken Replace the main circuit board 7 Hairspring is cut off Replace the hairspring 8 No laser is emitting Laser source is broken Replace the laser source 9 Main circuit board is broken Replace the main circuit board 10 a Beeper is broken Replace the beeper No sound if tilted beyond tolerance oe 11 Main circuit board is broken Replace the main circuit board 12 No alarm if tilted beyond tolerance Main circuit board is broken Replace the main circuit board Prepared By Tim Wojo Revision Date 0 20080430 Page 16 of 16
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