A regular schedule of preventative maintenance by qualified service personnel is highly recommended. Your authorized UNITRON ® distributor can arrange for this service.
SYSTEM 230 STEREO MICROSCOPE INTRODUCTION Congratulations on the purchase of your new UNITRON ® microscope. UNITRON ® microscopes are engineered and manufactured to the highest quality standards. Your microscope will last a lifetime if used and maintained properly. Careful quality control procedures ensure each microscope is of the highest quality prior to shipment.
SYSTEM 230 STEREO MICROSCOPE ASSEMBLY The diagram below shows how to assemble the various modules. The numbers indicate the order of assembly. When assembling the microscope, make sure that all parts are free of dust and dirt, and avoid scratching any parts or touching glass surfaces.
SYSTEM 230 STEREO MICROSCOPE DETAILED ASSEMBLY PROCEDURE: STAND 1. Carefully remove all parts from box and check for all package contents as listed above and shown below. 2. Place the base on the edge of a table as shown below. Use the hex bolt to attach the vertical post to the base, and tighten using the hex wrench provided.
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SYSTEM 230 STEREO MICROSCOPE 4. Insert the safety lock collar onto the vertical post and tighten/lock it using the clamp. 5. Slide the cross block onto the vertical post. 6. Adjust to the desired position. UNITRON ® 73 Mall Drive, Commack, NY 11725 • 631-543-2000 • www.unitronusa.com...
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SYSTEM 230 STEREO MICROSCOPE 7. Slide the horizontal pillar into the cross block. 8. Set to desired position and tighten the cross block and horizontal pillar on both sides using the 2 knobs. 9. Insert the e-arm or focus mount into the end of the horizontal bar and tighten using the lock lever.
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SYSTEM 230 STEREO MICROSCOPE 10. Adjust the e-arm or focus mount to desired level or position. 11. E-arm or focus mount can be inserted from the TOP, or BOTTOM or HORIZONTALLY of the horizontal bar. Set e-arm or focus mount up at various angles and tighten the lock lever for oblique viewing.
SYSTEM 230 STEREO MICROSCOPE DETAILED ASSEMBLY PROCEDURE: MICROSCOPE Attach Auxiliary Lens to Binocular Head (not shown) Thread the auxiliary lens to the bottom of the binocular head. Be careful not to touch the glass of the lens or the bottom of the microscope.
SYSTEM 230 STEREO MICROSCOPE ADJUSTMENT Adjusting Interpupillary Distance (Fig.6) Different users have different interpupillary AND OPERATION distances (this distance is between the centers of pupils of each eye). When operators of the Adjusting Binocular Viewing Head microscope change, it will be necessary to adjust interpupillary distance.
SYSTEM 230 STEREO MICROSCOPE Focus Adjustment Adjusting the Rotation Tension of the Focus Adjustment Knob (Fig.8) To adjust tension, hold both left and right focus adjustment knobs ① with both hands, hold the left knob (to prevent it from turning), and rotate...
SYSTEM 230 STEREO MICROSCOPE SPECIFICATIONS Zoom ratio: 4.3 to 1 Objective magnification: 0.7x~3.0x Binocular viewing head: Inclined at 45 or 60 degrees depending on model purchased, interpupillary distance range: 55~75mm Working distance: 97mm without auxiliary lens; 180mm with 0.5X reducing lens...
SYSTEM 230 STEREO MICROSCOPE TROUBLESHOOTING Under certain conditions, performance of this unit may be adversely affected by factors other than defects. If a problem occurs, please review the following list and take remedial action as needed. If you cannot solve the problem after checking the entire list, please contact your local dealer for assistance.
UNITRON® distributor or UNITRON® at (631) 543-2000. This warranty is limited to the continental United States of America. All items returned for warranty repair must be sent freight prepaid and insured to Unitron Ltd., 73 Mall Drive, Commack, NY 11725 – USA. All warranty repairs will be returned freight prepaid to any destination within the continental United States of America.
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