Olympus BX2 SERIES Maintenance Manual Download

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OLYMPUS OPTICAL CO., LTD

1-22-2, Nishi shinjuku shinjuku-ku, Tokyo, Japan

Issued by Life Science Marketing Dept.

Printed in Japan 2001 01 SK9212

Summary of Contents for BX2 SERIES

Page 1: ...BX2 In order to fully utilize its performance and secure optimum condition please read this manual before maintenance work Please also keep it at hand during maintenance as well as for future referenc...

Page 2: ...ordered from your Authorized Olympus dealer and subject to change without notice The recommended maintenance schedule is shown below as reference Necessary item Portion Cleaning Optical mechanical che...

Page 3: ...n through observation 9 2 3 How to check cleaning condition 10 Chapter 3 REPAIR PROCEDURE 1 Optical adjustment 11 2 Mechanical adjustment 14 2 1 Adjustment method for the tension of X Y wire 14 2 2 Co...

Page 4: ...humidity Such condition causes fungus corrosion on lens and rust on metal part Therefore special caution is exercised if stored in a long period of time c Intense temperature change should be avoided...

Page 5: ...ould be cleaned with neutral detergent because it is made of plastic Mount the removed components to the microscope frame Polish all plastic components and the frame with silicon cloth Return the inte...

Page 6: ...g solution and shake vigorously to remove any excess cleaning solution wipe the objective lens from the center towards the periphery while rotating the lens When the lens size is large and difference...

Page 7: ...ns center to outside as illustrated Move the lens tissue gradually to outside while turning the filter by left hand HOW TO CLEAN THE PRISM Hold a sheet of lens tissue between your middle and index fin...

Page 8: ...thin tight wrap Dip the wrapped lens tissue in the cleaning solution and wipe the eyepiece from the center towards the periphery in a circular motion Important notes 1 Never rub the lens surface stro...

Page 9: ...distance so that the binocular visions on the left and right fields of view coincide completely 8 Turn the field iris diaphragm ring F in the direction of the arrow so that the iris diaphragm image co...

Page 10: ...venness backlash or slipping OK NO 14 15 16 1 The interpupillary distance adjustment can be operated smoothly in working range OK NO 2 When changing the interpupillary distance the displacement of opt...

Page 11: ...s or dust is adhered to that portion In general the microscope image or photographing is largely affected by dirt adhered on the nearer portion to a specimen and image surfaces Therefore the optical c...

Page 12: ...ce The dust particles will be focused on the film plane Eyepiece Check it by rotating the eyepiece Wipe carefully and gently so as not to damage the lens coating Objective Dirt is not directly seen bu...

Page 13: ...the whole surface of the lens disappears evenly Dust becomes conspicuous when If there is a dirty part or a remained looking at it with the lens inclination part that is not cleaned completely change...

Page 14: ...about 62mm See the illustration Insert the cross eyepiece into the right sleeve If the left right optical axis is remarkably displaced at checking perform the following adjustment specimen whose cente...

Page 15: ...e is deviated the center of the specimen and the cross center of eyepiece are also deviated 2 Aligning the cross center of eyepiece with the specimen center Work Image seen through the cross eyepiece...

Page 16: ...BX2 MAINTENANCE MANUAL REPAIR PROCEDURE 13 3 Firmly tighten the screws which secure the left sleeve Image at the end of adjustment 50 60 70...

Page 17: ...clockwise to adjust the wire tension See page 15 Tighten the two fixing screws CUKSK3X6SA 4 Mount the stage to the frame set the microscope at observation state and check that the image is brought int...

Page 18: ...standard 0 25 0 3N 25 30gf 1 2 3 Confirmation of Y wire tension F A B 1 Press the upper part of Y wire A indicated by the the arrow with the fan shaped tension gauge If the tension does not meet the...

Page 19: ...loosen the two screws 1 and turn the Y knob A to bring backlash within 2 microns Turn the stopper ring B to come into contact with knob A and fix the stopper ring using the two AWU2X2SA 1 screws 3 Whe...

Page 20: ...e knob 2 Hold the fine focus adjustment knob left and turn the fine focus adjustment knob right to remove them At this time the fine focus adjustment knob ass y right is removed as an assembly of shaf...

Page 21: ...ove the rheostat ass y from inside of base 3 Disconnect the connector of rheostat ass y 4 Reassemble them in reverse order 2 Setup for adjustment BX51 52 1 Remove the back panel of microscope frame Sc...

Page 22: ...urning the trimmers 4 Setup for adjustment BX41 45 1 Remove the back panel of microscope frame Screw CUKSK3X8SA 7 pcs Note In case of disassembly from the frame after removing the screws separate the...

Page 23: ...er and then turn the knob B P 18 to the maximum level 2 While turning the trimmer VR203 A on the control board adjust the lamp output voltage to 5 9V using the digital multimeter 3 Turn on the light p...

Page 24: ...05 Power Board CN52 X001 CN54 2 1 3 4 12V 100W Halogen Lamp CN51 1 5 1 5 CN101 Display Board BX51TRF BX52TRF L E N INPUT 100 120V 220 240VAC 50 60Hz U002 U001 L N Fuse Board 1 2 1 2 3 1 4 2 1 2 1 2 CN...

Page 25: ...URE 22 BX41TF BX45TF L E N INPUT 100 120 220 240VAC 50 60Hz U002 U001 L N Fuse Board 1 2 1 2 3 1 4 2 1 2 1 2 CN1 S001 U005 Power Board 1 2 CN20 U004 1 2 U006 6V 30W Halogen Lamp CN21 1 7 7 1 CN201 Dis...

Page 26: ...not connected Connect lamp socket correctly e Lamp voltage cannot be varied with light intensity adjustment knob Bulb is burned out Replace bulb BX41 45 Problem Cause Remedy a Bulb intermittently lig...

Page 27: ...ing tools 2 3 3822800 Cross WH10X 11 12 13 Digital multimeter 18 19 20 Philips screwdriver 12 13 14 Allen wrench 16 17 Precision screwdriver 19 20 Dust cover 2 List of greases No Description Ref page...

Page 28: ...tion manual A001 AB872600 Gear A002 AD490000 Fine focus shaft A003 AD490400 Fine focus adjustment knob right A004 AD490500 Fine focus adjustment knob left A005 AD490800 Cap 17 A006 AC740900 Holder for...

Page 29: ...OLYMPUS OPTICAL CO LTD 1 22 2 Nishi shinjuku shinjuku ku Tokyo Japan Issued by Life Science Marketing Dept Printed in Japan 2001 01 SK9212...