LED Inverted Metallurgical Optical Microscope For University Learning A13.0205

LED Inverted Metallurgical Optical Microscope Learning A13.0205
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Congratulations and Thank You for your purchase of The Microscope

This precision instrument has been designed to require a minimum of optical and mechanical maintenance. Its excellent design assures years of high quality, reliable service. We recommend you read this entire manual carefully before beginning to use the instrument.

WARNING

PLEASE DISCONNECT PLUG FROM MAINS SOCKET BEFORE REMOVING THE BOTTOM PLATE, OPENING THE LAMP REPLACEMENT DOOR, OR REMOVING THE LAMP HOUSE

WARNING

THE POWER CORD PROVIDED WITH THE EQUIPMENT HAS A GROUNDED PLUG. ALWAYS USE THE POWER CORD WITH A PROPERLY GROUNDED WALL OUTLET.
DO NOT EXPOSE THE INSTRUMENT TO HIGH TEMPERATURES OR HUMIDITY. AVOID USING THE INSTRUMENT IN EXTREMELY DUSTY LOCATIONS
OPERATING TEMPERATURE 5 DEGREE C. TO 35 DEGREE C.
OPERATING HUMIDITY: 20% TO 80% @ 25 DEGREE C.

CAUTION: NEVER IMMERSE THE INSTRUMENT IN WATER OR SOLVENT
CAUTION: DO NOT PUT ANY FOREIGN OBJECTS IN THE FRAME OR INTO ANY MOVING MECHANICAL PARTS

Getting Started

This reference guide is written base on whole series, it covers some capable optional attachments and functions, you may read the similar operation what you need.
Components

1. Filter Seat? 2. Field Diaphragm Centering Screw? 3. Polarizer Adjustment Lever? 4. Trinocular Body? 5. Objective? 6 .Stage? 7. Up Stop? 8. Coarse Focus Control Knob? 9. Fine Focus Control Knob? 10. Quick Adjustment Lever

11. Eyepiece 12. .Binocular Eyepiece Set Screw 13. Field Diaphragm Adjustment Lever? 14. Aperture Diaphragm Adjustment Lever? 15. Power Cord? 16. Power Inlet? 17. Brightness Control 8. Power Switch? 19. Transverse Adjustment Knob? 20. Longitudinal Adjustment Knob? 21. Focus Tensional Adjustment Knob

Setup Instructions

1. Remove all parts from their packing materials and retain the packaging in the event you need to transport the product.

2. Loosen the binocular eyepiece set screw install the binocular eyepiece to the optical body by removing its dust cap and inserting the dovetailed flange on the underside of the binocular eyepiece into the optical body. Secure binocular eyepiece with screw. DO NOT RELEASE THE OPTICAL BODY FORM YOUR GRASP UNTIL IT IS FIRMLY SECURED TO THE FRAME.

3. Install both field diaphragm centering levers and filter seat to the frame.

4. Install the objective into the nosepiece

5. Remove the dust caps from the eyetubes and insert both eyepieces into the optical body.

6. Connect the power cord to a suitable power supply.

Basic Operation

1. Illumination controls

1) The power switch to the illuminator and the brightness control is located on the base. The electrical system is fuse protected and the fuse holder located on the power inlet.

2)Turn on the light with the power switch, see figure 3. If the light does not appear to be ON, check the brightness control to see if it’s on a sufficiently low setting.

1) Focusing adjustment is accomplished by using the large coarse adjustment knobs located comfortably on each side of the frame. Fine adjustment is accomplished using the smaller knobs located on the same focus shaft. This coaxial arrangement allows for easy, precise adjustment without drift or discomfort.

2)Focus Control Turning either of the coarse focus control knobs will raise or lower the optical body. The smallest graduation on the fine adjust knob index scale is 0.8μm of vertical.

3)Focus Tension Adjustment The tension of the coarse focus is adjustable and preset at the factory for ease of use. If you wish to adjust the coarse focus tension, first locate the tension adjustment ring, It is located between the frame and right coarse adjustment knob. Turning the ring toward the rear of the microscope increases the tension, and toward the front of the microscope loosens it. Tension is too high if you experience physical discomfort.

4)re-focusing or Focus Stop Control. Use of this feature will insure that the shorter working distance objectives don’t contact the stage or specimen when using the microscope. Its use also simplifies focusing. After focusing on the specimen with the coarse adjustment by low magnification eyepiece, rotation of the lever toward the front of the microscope will set and upper limit on the coarse adjustment movement. After changing specimens or objectives, focusing is easily accomplished by rotating the coarse adjustment knob to reach the pre-focused position, then making fine adjustments with the fine adjustment knob. Focu