1. પરિચય
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Ken-A-Vision T-29033 Research Microscope. Designed for advanced high school, college, university, and clinical laboratory settings, this microscope offers durable construction and high-quality optical performance. Please read this manual thoroughly before using the instrument to ensure proper function and longevity.
2. સલામતી માહિતી
Observe the following safety precautions to prevent damage to the microscope and ensure user safety:
- Always handle the microscope with care. Avoid sudden impacts or vibrations.
- Connect the microscope to a grounded power outlet.
- Do not attempt to disassemble the optical or electrical components. Refer servicing to qualified personnel.
- Keep the microscope away from direct sunlight, high temperatures, dust, and corrosive chemicals.
- Unplug the power cord before cleaning or moving the microscope.
3. પેકેજ સામગ્રી
અનપેક કરતી વખતે ખાતરી કરો કે બધા ઘટકો હાજર છે:
- Ken-A-Vision T-29033 Research Microscope main body
- Binocular head with 10x 20mm eyepieces (2)
- Objective lenses: 4x, 10x, 40xS, 100xS DIN plan objectives
- પાવર કોર્ડ
- ધૂળ આવરણ
- વપરાશકર્તા માર્ગદર્શિકા (આ દસ્તાવેજ)
4. ઘટક ઓળખ
Familiarize yourself with the various parts of the Ken-A-Vision T-29033 Research Microscope:
આકૃતિ 1: Ken-A-Vision T-29033 Research Microscope. This image displays the complete microscope from a front-right perspective, showing the binocular eyepieces, revolving nosepiece with objective lenses, mechanical stage, and focusing knobs on the side.
- આઈપીસ: 10x 20mm, with eyeglass guards and variable adjustment for eye strengths.
- Binocular Head: 30-degree incline, 360-degree rotation.
- Revolving Nosepiece: Holds the objective lenses.
- ઉદ્દેશ્ય લેન્સ: 4x, 10x, 40xS, 100xS DIN plan objectives.
- મિકેનિકલ એસtage: 180mm x 150mm, with scratch-resistant coating and vernier scales for precise specimen movement.
- કન્ડેન્સર: N.A. 1.25, with rack and pinion adjustment, filter holder.
- Coaxial Coarse and Fine Focus Knobs: For adjusting focus.
- લાઇટિંગ સિસ્ટમ: Halogen tungsten bulb (12V 20W) with variable brightness, Kohler illumination.
- આધાર: Stable aluminum single cast body.
5. સેટઅપ
- અનપેકીંગ: Carefully remove the microscope and all accessories from the packaging. Retain the original packaging for future transport or storage.
- પ્લેસમેન્ટ: Place the microscope on a stable, level surface, away from direct sunlight, heat sources, and vibrations.
- Head Installation: If the binocular head is separate, gently insert it into the top of the microscope body and secure it with the exposed thumb screw.
- Eyepiece Insertion: Insert the two 10x 20mm eyepieces into the eyepiece tubes of the binocular head.
- પાવર કનેક્શન: Connect the power cord to the microscope's power input and then to a grounded electrical outlet (AC 85V - 240V).
6. ઓપરેટિંગ સૂચનાઓ
- પાવર ચાલુ: Flip the power switch located on the base of the microscope. Adjust the illumination intensity using the variable brightness control knob.
- નમૂનો પ્લેસમેન્ટ: Place a prepared microscope slide onto the mechanical stage. Use the stage clips to hold it securely.
- Stage Movement: XY s નો ઉપયોગ કરોtage control knobs to position the specimen directly under the objective lens.
- Objective Selection: Rotate the revolving nosepiece to select the lowest power objective (e.g., 4x). Ensure the objective clicks firmly into place.
- ધ્યાન કેન્દ્રિત:
- Look through the eyepieces.
- નો ઉપયોગ કરો coarse focus knob to bring the specimen into approximate focus.
- નો ઉપયોગ કરો fine focus knob for precise focusing and to achieve a sharp image.
- Interpupillary Distance Adjustment: Adjust the distance between the eyepieces by gently pushing or pulling them apart until you see a single, circular field of view.
- ડાયોપ્ટર ગોઠવણ: If one eye is clearer than the other, use the diopter adjustment ring on one eyepiece to compensate for differences in vision.
- Higher Magnification: Once focused at low power, rotate the nosepiece to a higher power objective (e.g., 10x, 40xS). The microscope is parfocal, meaning only minor adjustments with the fine focus knob should be needed.
- Using the 100xS Oil Immersion Objective:
- After focusing with the 40xS objective, rotate the nosepiece halfway between the 40xS and 100xS objectives.
- Place a small drop of immersion oil directly onto the specimen slide where the light passes through.
- Rotate the 100xS objective into the oil drop. The objective should be immersed in the oil.
- Use only the fine focus knob to bring the image into sharp focus. Do not use the coarse focus knob with the 100xS objective.
- After use, clean the 100xS objective and the slide immediately with lens paper and a suitable lens cleaning solution to remove all immersion oil.
- Condenser and Iris Diaphragm Adjustment: Adjust the condenser height and the iris diaphragm to optimize contrast and resolution for each objective. Generally, higher magnification requires more light and a wider diaphragm opening.
7. જાળવણી
- સફાઈ ઓપ્ટિક્સ: Use only specialized lens paper and lens cleaning solution for objective lenses and eyepieces. Gently wipe in a circular motion. Never touch optical surfaces with bare fingers.
- શરીરની સફાઈ: માઇક્રોસ્કોપ બોડીને સોફ્ટ, ડી વડે સાફ કરોamp કાપડ કઠોર રસાયણો અથવા સોલવન્ટનો ઉપયોગ કરવાનું ટાળો.
- ડસ્ટ પ્રોટેક્શન: Always cover the microscope with the provided dust cover when not in use.
- સંગ્રહ: Store the microscope in a cool, dry, and dust-free environment. Ensure the lowest power objective is in place and the stage is lowered.
- બલ્બ રિપ્લેસમેન્ટ: If the halogen bulb burns out, unplug the microscope and allow it to cool. Refer to the diagram in the bulb compartment for replacement instructions. Use only the specified 12V 20W halogen bulb.
8. મુશ્કેલીનિવારણ
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| રોશની નથી | Power cord disconnected, bulb burnt out, power switch off, brightness control set to minimum. | Check power connection, replace bulb, turn on power switch, adjust brightness control. |
| Image unclear/blurry | Incorrect focus, objective lens dirty, eyepiece dirty, immersion oil on dry objective, slide upside down. | Adjust fine focus, clean lenses, ensure correct objective use (oil for 100xS only), check slide orientation. |
| Dark field of view | Iris diaphragm closed too much, condenser too low, light intensity too low, objective not fully engaged. | Open iris diaphragm, raise condenser, increase light intensity, rotate nosepiece until objective clicks. |
| Dust or spots in field of view | Dust on eyepiece, objective, or slide. | Clean eyepieces, objectives, and slides with appropriate cleaning materials. Rotate eyepiece to determine if dust is on it. |
9. સ્પષ્ટીકરણો
| મોડલ નંબર | ટી-29033 |
| આઈપીસ | 2 - 10x 20mm with eyeglass guards, eyepiece pointer |
| વડા | Binocular, 30-degree incline, 360-degree rotation |
| ઉદ્દેશ્ય લેન્સ | 4x, 10x, 40xS, 100xS DIN plan objectives |
| નોઝપીસ | Reversed 4-hole with ball bearing action stop |
| Stage | Vernier mechanical stage, 180mm x 150mm, scratch-resistant coating |
| કન્ડેન્સર | Factory centered N.A. 1.25 with rack and pinion, filter holder |
| ફોકસ કરો | કોક્સિયલ બરછટ અને દંડ ગોઠવણ |
| રોશની | Halogen tungsten bulb, 12V 20W, AC 85V - 240V, variable brightness, Kohler illumination |
| ફ્રેમ સામગ્રી | Aluminum single cast body |
| પ્રમાણપત્રો | ISO:9001-2000, CE, CSA, RoHS |
| પરિમાણો | 20.5 x 14.4 x 11.1 ઇંચ |
| વજન | 18.25 પાઉન્ડ |
10. વોરંટી માહિતી
The Ken-A-Vision T-29033 Research Microscope is covered by a 10 વર્ષની મર્યાદિત વોરંટી. This warranty covers defects in materials and workmanship under normal use. Please refer to the warranty card included with your product for specific terms, conditions, and limitations. Keep your proof of purchase for warranty claims.
11. આધાર
For technical assistance, replacement parts, or service inquiries, please contact Ken-A-Vision customer support. When contacting support, please have your microscope model number (T-29033) and serial number (if applicable) ready.
For additional resources and product information, visit the official Ken-A-Vision webસાઇટ
