M2 STM850 User Manual Download

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STEREO MICROSCOPE

Models

STM850, STM864, STM880

User Manual

This manual is written for stereomicroscope STM850, STM864, STM880

To ensure the

safety, obtain optimum performance and to familiarize yourself fully with the use of this

microscope, it is recommended strongly that you study this manual thoroughly before using

the microscope.

Summary of Contents for STM850

Page 1: ...nual is written for stereomicroscope STM850 STM864 STM880 To ensure the safety obtain optimum performance and to familiarize yourself fully with the use of this microscope it is recommended strongly t...

Page 2: ...2 1 Components 4 2 Assembly 5 2 1 Assembly diagram 5 2 2 Detailed Assembly Procedure 6 3 Adjustment and Operation 9 3 1 Adjusting binocular head 9 3 2 Focus adjustment 10 4 Specification 11 5 Troubles...

Page 3: ...the factory supplied power cord please 2 Maintenance and Storage 1 All the lenses have been well checked and adjusted It is forbidden to disassemble them yourself 2 The binocular viewing head and foc...

Page 4: ...mble any parts of the microscope which will affect the function or decline the performance of the microscope 8 Place the instrument in a cool dry position When not using the microscope keep it covered...

Page 5: ...64 Stereo Microscope STM 880 Adjustable WF10 eyepieces Focusing Assembly Binocular viewing head Zoom body Clamping Knob Objectives Glass stage Standard base Brightness adjusting knob Power cord Main S...

Page 6: ...bers 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 Power cord Microscope ma...

Page 7: ...ewing head into the mounting port on the zoom body and tighten the viewing head clamping screw with provided hexagonal driver Note Working Environment Requirement 1 Ambient temperature 5 C to 40 C 41...

Page 8: ...e eyepiece as in Fig 5 When Not Wearing Eyeglasses Extend the folded eyeshades This makes observation easier by preventing the inverse incidence of light from between the eyepiece and your eyes 2 2 4C...

Page 9: ...depth The size of aperture iris diaphragm can be adjusted Switch the lever to left to open the aperture iris diaphragm to the right to close the aperture iris diaphragm Check the effect during observa...

Page 10: ...ob to focus the specimen 4 Rotate the zoom body knob to the lowest magnification 0 8 looking only into the left eyepiece adjust the diopter ring on left eyepiece to focus the specimen Then do the same...

Page 11: ...right knob to increase or decrease the focus knob tension 3 Brightness adjustment the right brightness adjustment knob is used to adjust the bottom illumination and the left brightness adjustment kno...

Page 12: ...M 850 STM 864 STM 880 Zoom Ratio 1 6 1 8 1 10 Objective Magnification 0 8 5 0 8 6 4 0 8 8 Eyepiece 22 10 WF Diopter adjustable Binocular Viewing Head Inclined at 20 interpupillary distance range 50 75...

Page 13: ...adjustment ring is too tight Loosen it properly 8 6 Zoom microscope body drops or specimen goes out of focus during observation Tension adjustment ring is too loose Tighten it properly 8 6 Outfit Comp...