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                                                                                          BM-300 

2.2 Assembly Procedure   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Fig.1 

Fig.3 

Fig.2 

2.2.1 Installing binocular viewing head

Fig.1-2

 

Insert  the  binocular  viewing  head  into  the 

microscope  head  and  turn  it  to  a  proper 

position, then screw down the bolt to fix it.   

 

 

 

 

 

 

 

 

2.2.2 Installing the eyepiece

Fig3-4

 

Insert  the  eyepiece  into  the  eyepiece  tube 

until  they  are  against  each  other,  as  shown 

in Fig.4. 

 

 

 

 

 

Fig.4 

Содержание BM-300

Страница 1: ...his manual is for biological microscope Model BM 300 To ensure the safety obtain optimum performance and to familiarize yourself fully with the use of this microscope it is recommended strongly that y...

Страница 2: ...R NOTICES 2 1 Components Name 3 2 Assembly 4 2 1 Assembly Diagram 2 2 Assembly Procedures 4 5 3 Adjustment 8 3 1 Adjustment Set Diaphragm 8 3 2 Adjustment Procedures 11 4 Technical Specifications 13 5...

Страница 3: ...ngeover switch 8 Always use the power cord provided by Novel II Maintenance and Care 1 All the lenses have been adjusted properly do not dismount them by yourself please 2 The nosepiece and coarse and...

Страница 4: ...3 1 Components Name BM 300 Eyepiece Binocular viewing head Nosepiece Objective Main body...

Страница 5: ...nents The number in the figure shows the assembly steps Before installing be sure every components is clean do not score any parts or glass surface Keep well with hexagon wrench provided When changing...

Страница 6: ...ing head Fig 1 2 Insert the binocular viewing head into the microscope head and turn it to a proper position then screw down the bolt to fix it 2 2 2 Installing the eyepiece Fig3 4 Insert the eyepiece...

Страница 7: ...agnification Installing objective this way will make the change of magnification to be easier during using Clean the objective regularly for lens is susceptible to dust When operating use 10 magnifica...

Страница 8: ...power supply receptacle Make sure the connection is well Do use the supplied power cord all the time If lost or damaged select the same standard cord please A wide range of voltage like 100V 240V is...

Страница 9: ...peration BM 300 3 1 Adjustment set diagram Fig 14 15 Right Fine Focus Knob Right Coarse Focus Knob Tension Adjustment Collar Main Switch Portrait Adjustment Knob Lateral Adjustment Knob Brightness Adj...

Страница 10: ...9 BM 300 Left Coarse Focus Knob Interpupillar Distance Indicator Fig 12 Clocking Set Condenser Focusing Knob Left Fine Focus Knob Aperture Iris Diaphragm Collar Indicator...

Страница 11: ...center of the mechanical stage and use the stage clips to clamp it 2 Turn the portrait and lateral adjustment knob of the mechanical ruler move the specimen to the required position Be careful when ch...

Страница 12: ...n one The condenser and the objective are coaxial It has been adjusted before leaving factory so the user needn t to adjust them by self The highest position of the condenser has been adjusted too It...

Страница 13: ...viewing head is the diopter in use 3 3 8 Adjusting the tension adjustment collar Fig 23 Turn the tension adjustment collar with your fingers When the collar is turned in the direction of the arrow te...

Страница 14: ...00 Focusing Coaxial Coarse and Fine Adjustment Moving Range20mm Fine Division 0 002mm Condenser Abbe Condenser NA 1 25 Stage Double Layers Mechanical Stage 140mm 140mm Moving Range 75 50mm Illuminatio...

Страница 15: ...ead 1 Condenser Abbe Condenser NA 1 25 1 Nosepiece Quadruple 1 3W LED 1 Illumination Spare BGX 1 20 0 25A Fuse 2 2 Eyepiece 10 Wide Field Plan Eyepiece 18 mm 2 10 Wide Field Plan Eyepiece 20 mm 2 Infi...

Страница 16: ...t especially for 40X objectives Wipe the oil A lens the objective condenser eyepiece or collector is dirty Clean it Immersion oil is not used with the 100x objective Use specified oil Air bubbles exis...

Страница 17: ...at of the other Interpupillary distance is incorrect Adjust interpupillary distance The diopter is not proper Adjust the diopter properly 5 Observation is tiring The brightness of the illumination is...

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