40-6900 22x Builders Level Service Manual
Contents
1. method Prepared By Tim Wojo Revision 1 030309 Page 7 of 7 i ae2. Compression Spring 1 6 9 AP2009 Horizontal Micro Motion knob 1 6 18 AP2016 Ejector Rod 1 1 Remove horizontal micro motion loop 6 14 from Telescope Assembly 6 by continuously turning the horizontal micro motion locking knob 6 15 counter clockwise until it is comes out 2 Remove Vial Seat Assembly 6 8 by removing the 2 retainer screws 6 7 3 Remove horizontal micro motion loop 6 9 from Telescope Assembly 6 by removing retaining screw 6 10 then continuously turning the horizontal micro motion loop 6 9 counter clockwise until it is comes out 4 Remove horizontal veneer 6 12 from Telescope Assembly 6 by removing 2 retaining screws 6 13 5 Remove Eye Piece Assembly 6 11 by loosening set screw 6 6 with 1 5 mm Allen wrench 6 Remove objective glued lens 6 2 from Telescope Assembly 6 by removing objective press loop 6 1 Be very careful not to damage the lens as 6 1 is unscrewed 7 Remove Focus Lens Assembly 6 3 by loosening set screw 6 6 with 1 5mm Allen wrench and remove lens focus knob assembly 6 4 Once removed Lens focus assembly 6 3 is removed by pushing it from the front towards the back until it freely slides out Prepared By Tim Wojo Revision 1 030309 Page 3 of 7 omens al sho CARER LEVEC EEE 40 6900 Service Manual 1 3 Base Assembly AP1997 Item JLT Part Description Qty 8 1 AP2017 C ring 1 8 2 AP2
3. Using a 1 5mm Allen wrench loosen calibration set screws 6 6 and 6 16 Rotate the eyepiece seat to make the crosshair center on the reticle of instrument on the same level with crosshair center on the reticle of collimator tube Then rotate the eyepiece tube to make the horizontal hair on the reticle of intrument level Now the middle horizontal hair on the reticle of the instrument coincide with the horizontal line on the reticle of the collimator tube 4 Tighten the two set screws 6 6 and 6 16 and restore rubber cover 3 3 to its original position Eyepiece tube _ Eyepiece seat Figure G Prepared By Tim Wojo Revision 1 030309 Page 6 of 7 i ir omama ul sho Thin ee NU LASER LEVELS PRO 3 0 Trouble Shooting Guide 40 6900 Service Manual No Symptom Cause Corrective Action i The horizontal micro motion knob The horizontal locking mechanism is Replace the horizontal locking doesn t work damaged or defective mechanism The upper gear on the focus tube has a lot 2 The focus knob doesn t work Replace the focus tube of wear 3 Fail to level the bubble The bubble is broken Replace the bubble 4 The cross hair is obscure The position of the eyepiece is not correct Adjust the position of the eyepiece 5 There is something on the reticle The reticle is dirty Clean the reticle Bubble is not centered in any Recalibrate according to the above 6 The bubble level screw is loose direction
4. 018 Compression Spring 1 8 3 AP2019 Spacer 1 8 4 N A N A 0 8 5 AP2020 Horizontal Graduated Circle 1 8 6 AP1579 2 5M Split Washer 3 8 7 AP2021 Base Module 1 8 8 AP1449 M2 5 x 6 Cross slot Plate Screw 3 8 9 AP2022 Press Board 1 8 10 AP2023 Bottom Plate 1 8 11 AP2024 Foot Screw 3 8 12 AP2025 Bottom Module 1 8 13 AP1022 M3 x 6 Cross slot Plate Screw 3 1 Remove Horizontal graduated circle 8 5 from Based Module 8 7 by removing C ring retainer 8 1 compression spring 8 2 and spacer 8 3 respectively A ring pliers is a very useful tool in removing the C ring 2 Remove the 3 foot screws 8 11 from Base Module 8 7 by removing 3 split washers 8 6 located at the top each foot screw 8 11 Once the 3 split washers 8 6 have been removed rotate each foot screw counter clock wise to unscrew them from the Based module 8 7 Remove Press Board 809 from Bottom plate 8 10 by removing 3 retaining screws 8 8 4 Remove the Bottom module 8 12 from the Bottom plate 8 10 by removing the 3 retaining screws 8 13 Prepared By Tim Wojo Revision 1 030309 Page 4 of 7 omens al sho sasen LEVES EEE 40 6900 Service Manual 2 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 This product is fairly easy to verify and calibrate as there are only two adjustments that can be m
5. ade Each item discussed is shown below 2 1Vial Verification Calibration Mount the instrument on the tripod Turn the telescope to the position as shown in figure A and line up the telescope bubble in alignment with foot screws A amp B Note that the bubble moves always in the same direction as your left thumb Cres If the bubble is not centered first grasp screws A amp B so that both thumbs are moving in opposite directions either toward each other or away from each other in Figure A Figure B order to make the bubble centered Then turn the telescope to the position as shown in figure B turn the foot screw C to make bubble centered Now the instrument c Cc should be leveled up but to be certain double check a Rotate the instrument by any angle and the bubble should always be centered Otherwise please make calibration for Pa X the bubble Ec If the bubble leans to the right side adjust screws A amp B as rm J w bae S figure C shows in order to remove one half the error P gs B Remove the other half of the error by adjusting the two bubble level screws as shown in figure E i e loose one screw while Figure C Figure D tightening the other screw The instrument is calibrated when the bubble remains center as the telescope is rotated throughout a 360 rotation If the bubble leans to the left Bubble level scre
6. omama al sho CARER LEVEC EEE 40 6900 Service Manual 7 oo Wy LA ER LEVELS PRO 40 6900 22x Builders Level Service Manual Item Description Pages 1 0 Overall Instrument Assembly 2 1 1 Main Assembly 2 1 2 Telescope Assembly 3 1 3 Base Assembly 4 2 0 Calibration 5 6 2 1 Bubble Verification Calibration 5 2 2 Line of Site Verification Calibration 6 3 0 Trouble Shooting Guide 7 Prepared By Tim Wojo Revision 1 030309 Page 1 of 7 omama al sho LASER LEVELS PRO 1 Overall Instrument Assembly This optical level 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 It should be note that procedures in this manual should be referred to based on the specific situation 1 1 Main Assembly 40 6900 Item JLT Part Description Qty 1 AP1990 Rubber Cover 1 1 2 AP1991 Rubber Cover 2 1 3 AP1992 Rubber Cover 3 1 4 AP1993 Compression Spring Screw 1 5 AP1994 Horizontal Compression Spring 1 6 AP1995 Telescope Assembly 1 7 AP1996 Horizontal Compression Spring Base 1 8 AP1997 Base Assembly 1 9 AP1998 Wa
7. ve Ring 1 10 AP1999 Retainer 1 11 AP2000 M4x8 Cross Sunk Screw 1 40 6900 Service Manual Remove Rubber 1 1 rubber cover 2 2 and rubber cover 3 3 by hand 2 Remove horizontal compression spring base 7 and horizontal compression spring 5 by loosing horizontal compression spring screw 4 3 Remove telescope assembly 6 from Base Assembly 8 by removing Retaining screw 11 Retainer 10 and Wave Ring 9 Prepared By Tim Wojo Revision 1 030309 Page 2 of 7 t ISIN BCL easyPDF Printer Driver Click here to purchase a license to remove this image Eat omama al shoo sasen LEVEC EEE 40 6900 Service Manual 1 2 Telescope Assembly AP1995 Item JLT Part Description Qty Item JLT Part Description Qty 6 1 AP2001 Objective Press Loop 1 6 10 AP2010 M1 6x3 Cross Plate Screw 1 6 2 AP2002 Objective glued lens 1 6 11 AP2011 Eye Piece Assembly 1 6 3 AP2003 Focus Lens assembly 1 6 12 AP2012 Horizontal vernier 1 6 4 AP2004 Focus knob assembly 1 6 13 AP1449 M2 5 x 6 Cross slot Plate Screw 2 6 5 AP2005 M4 x 6 Inner Hexagon Notched 1 6 14 AP2013 Horizontal micro motion loop 1 Tightening Screw 6 6 AP2006 M3 x 6 Inner Hexagon Notched 2 6 15 AP2014 Horizontal Micro motion 1 Tightening Screw Locking Knob 6 7 AP2007 M4x12 Inner Hexagon Column head 2 6 16 N A N A 0 screw 6 8 AP2008 Vial Seat Assembly 1 6 17 AP2015
8. w side turn screws A amp B as shown in figure D and repeat the steps as described above Figure E Prepared By Tim Wojo Revision 1 030309 Page 5 of 7 i Py omens al sho sasen LEVES EEE 40 6900 Service Manual 2 2 Line of Site Verification Calibration Once Vial calibration has been verify achieved it is necessary to verify calibrate the line of site Essentially this assures that the stadia lines with in the telescope cross hairs are on the same plane as your reference This can be done a number of ways e By purchasing an automatic level collimator Leveling accuracy usin e By comparing the test instrument to a known good reference laser g y g an automatic level theotolite etc e Using the long shot short shot method SS Regardless of the method calibration adjustments are the same This manual 239 o SS 3 ACA only discusses verification using an automatic level ail T Setup the instrument as shown in figure F level the bubble and focus the lens until you can clearly see the stadia lines inside the collimator tube If the center horizontal hair on the stadia lines of the instrument is not coincident with the horizontal reference line on the of the collimator tube the instrument Figure F should be calibrate using the method below Remove rubber cover 3 3 to expose calibration set screws 6 6 and 6 16 2
Download Pdf Manuals
Related Search