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Summary of Contents for VWR 89404-882
- Page 1 VWR Standard Biological Microscope Operation Manual (Version 1.0.0) VWR Standard Biological Microscope 89404-882, 89404-884 VWR Stand Monocular Microscope Man.V100 (15 Nov. 2012)
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Page 2: Safety Instructions
Caution! Electric shock hazard! Caution! Danger! 1.2 Instrument safety The VWR biological microscope has been designed, manufactured and inspected according to the EN 61010-1:2001 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use. 1.3 Unpacking, transportation & storage The original shipping container, a foam box in a fiberboard carton, should be kept for use in long term storage or return shipment. - Page 3 If there is any electrical failure (of the fuse system, ground protection or transformer), turn off and unplug the unit immediately. Make sure the microscope is set aside so it will not be used again and contact the VWR service department or a VWR microscope repair agency to have it repaired.
- Page 4 1.6 Quality Warranty The VWR biological microscope and the attached accessories are only allowed to be used for microscope examination as described in this manual. The manufacturer takes no responsibility for any other use. The manufacturer guarantees that the product is free from any defect in material or workmanship on the date of delivery.
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Page 5: Instrument Description
3. Lock screw of eyepiece 9. Base (w/ rechargeable batteries and external charger) 4. Nosepiece 10. Head lock screw 5. 4X/10X/40X/100x objectives 11. Arm 6. Built in mechanical stage 12. Coaxial coarse & fine focusing VWR International, LLC., Standard Biological Microscope... - Page 6 14. 4X/10X/40X/100X objectives 19. Base (w/ rechargeable batteries and external charger) 15. Mechanical stage 20. Binocular head 16. 1.25 condenser w/ iris diaphragm 21. Coaxial coarse and fine focus knob 17. Stage adjustment knob (X-axis) VWR International, LLC., Standard Biological Microscope...
- Page 7 2.2 Application The VWR biological microscope is designed for microscopic observation of thin specimens with transmitted, visible light. 2.3 Instrument and its major features Major features of the instrument include: Built-in LED illumination with brightness adjustment. Cord reel at the back to accommodate power cable; convenient and practical.
- Page 8 FINE FOCUS KNOB ONLY. The microscope has been set up at the factory so only a small adjustment is necessary when changing objective lenses. Always switch back to the low power objective to change the specimen on the stage. VWR International, LLC., Standard Biological Microscope...
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Page 9: Maintenance And Troubleshooting
3 to 7 ethanol-ether mixture or a commercially available optical lens cleaning solution and then use it to wipe off the dirt. When cleaning an optical lens surface, wipe gently in a circle from the center to the edge. VWR International, LLC., Standard Biological Microscope... -
Page 10: Troubleshooting
Poor LED illumination Power plug is not plugged into Insert the power plug into the the socket properly socket and turn on the power LED illuminator damaged Replace LED illuminator VWR International, LLC., Standard Biological Microscope... - Page 11 Light Sources LED illumination: 6000K – 7000K Color temperature Even illumination of field Diameter 4.5 mm Applicable objective 4X to 100X Opto-mechanical parameters Coaxial focus adjustment mechanism: Coarse focus adjustment Fine focus adjustment 0.02 mm/rotation VWR International, LLC., Standard Biological Microscope...
- Page 12 In the registered product standard, the electrical safety features of the biological microscope are: overvoltage category II; pollution grade 2. The safety requirement test method and inspection rules for this standard product are based on EN 61010-1:2001. VWR International, LLC., Standard Biological Microscope...
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