background image

Use Notices                                                                                              BM-800 

I

Safety note 

1.  Carefully  open  the  box,  avoid  the  accessories,  like  lens,  dropping  to  ground  and  being 

damaged.   

2.  Do keep the instrument out  of direct sunlight, high temperature  or humidity, dusty and easy 

shaking environment. Make sure the stage is smooth, horizontal and firm enough. 

3.  When  moving  the  instrument,  please  use  two  hands  to  grip  with  the  two  sides  of  the 

microscope body. 

4.  If the bacterium solution or the water splash to the stage, objective or viewing tube, pull out the 

power cord at once, and wipe up the microscope. Otherwise, the instrument will be damaged. 

5.  When  running,  the  lamp  house  and  nearby  parts  will  be  very  hot.  Please  ensure  there  is 

enough cooling room for them. 

6.  Make sure the instrument is earthed, to avoid lighting strike. 
7.  For safety, be sure the main switch is in “O”(off) state before replace the halogen lamp or the 

fuse,  then  cut  off  the  power,  and  do  the  operation  after  the  lamp  bulb  and  the  lamp  house 
completely cool. 

8.  Check the input voltage: be sure the input voltage which signed in the back of the microscope 

is consistent with the power supply voltage, or it will bring a serious damage to the instrument

.

 

9.  Use the factory supplied power cord, please. 

II

Maintenance   

1. 

All  the  lenses  have  been  well  checked  and  adjusted.  It  is  forbidden  to  disassemble  them 
yourself. 

2. 

The nosepiece and coarse/fine focus unit have a compact and precise frame, please don’t 
disassemble them as possible as you can. 

3. 

Keep the instrument clean, wipe dust regularly, and be attention to avoid contaminating the 
optical elements especially.   

4. 

The contaminations on the prism, as finger mark and oil, could be gently wiped with a piece of 
soft    cloth or tissue paper, gauze which has been immersed in pure alcohol or xylene. 

(note 

that the alcohol and the xylene are all burned easily, do not let them near the fire, and 
use them in a drafty room as possible as you can.) 

5. 

Don’t use organic solvent to wipe the non-optical elements, when you need to clean, use the 
soft detergent, please. 

6. 

When using, if the microscope is splash by liquid, cut off the power at once, and wipe up the 
moisture. 

7. 

Do not disassemble any parts of the microscope. That will affect the function or decline the 
performance of the microscope. 

8. 

Place the instrument in a cool, dry position. After using the microscope, remember to cover it 
with dust helmet. Do wait for the lamp house cooling completely before cover. 

 

 

Содержание BM-800

Страница 1: ...This manual is written for lab biological microscope BM 800 For safety exerting best performance of the instrument and making you familiar with the instrument entirely we strongly recommended that yo...

Страница 2: ...Contents BM 800 Use Notices 1 Name of Components 1 2 Installation 2 2 1 Installation Diagram 2 2 2 Installation Steps 3 3 Adjustment 7 4 Operation 9 5 Technical Specifications 13 6 Trouble Shooting 14...

Страница 3: ...tage or it will bring a serious damage to the instrument 9 Use the factory supplied power cord please II Maintenance 1 All the lenses have been well checked and adjusted It is forbidden to disassemble...

Страница 4: ...1 Name of Components BM 800 Nosepiece Trinoclular Viewing Unit Objective Mechanical Stage Lamp House Video Port optional Eyepiece Ocular Microscope Body...

Страница 5: ...nstallation sequence of the components The number in the figure show the installation steps Before installing be sure every components is clean do not score any parts or glass surface Keep well with t...

Страница 6: ...Microscope Body Lamp House Mechanical Stage Support Device 10 Wide Field Eyepiece Infinite Plan Objective Trinocular Viewing Unit Video Port optional...

Страница 7: ...2 2 2 Installation Steps BM 800 Guide Board 3 1 Locking Block and Bolt...

Страница 8: ...l stage support device figure 2 place it from the top of the guide board figure 1 let the device figure2 falling free until it reach the limit position Use the hexagon wrench screw down the locking bl...

Страница 9: ...amp holder 2 Replacing Lamp when using or soon after When using or soon after it is turned off the lamp the lamp house and nearby parts will be very hot and will cause serious burns Please turn the ma...

Страница 10: ...epiece from the left or the right side figure 9 then push the nosepiece clockwise then place other objectives by the sequence of low to high magnification figure 10 Installing objective this way will...

Страница 11: ...into the eyepiece tube until they are against each other The result is showing in the figure 14 2 2 7Installing the Video Port optional Insert the video port figure 12 into the trinocular unit figure...

Страница 12: ...3 Adjustment BM 800 Diopter Ring Left Fine Focus Knob Left Coarse Focus Knob Clocking Set Condenser Focus Knob Video Port optional...

Страница 13: ...o Port optional Interpupillar Distance Indicator Right Fine Focus Knob Tension Adjustment Collar Right Coarse Focus Knob Brightness Adjustment Knob Main Switch Field Diaphragm Swing out Condenser with...

Страница 14: ...irection the voltage decline and the brightness weaken Using the lamp in a low voltage condition will prolong the use life 4 3 Adjust the Tension Adjustment Collar figure 17 The tightness of the tensi...

Страница 15: ...ng the objective touch the specimen 4 5 Adjusting the Interpupillar Distance Figure 19 The interpupillar distance range 48mm 75mm When observing with two eyes hold on the left and right prism holder t...

Страница 16: ...estroying the specimen 2 When using the video set Pull out the light path selector lever see figure25 observe with both eyes when the image is sharp you can see the pictures directly on the video scre...

Страница 17: ...ture Diaphragm The aperture diaphragm is designed for the adjustment of the numerical aperture not for the brightness Generally reducing the diaphragm opening to 70 80 of the N A value of the respecti...

Страница 18: ...he observed image of the field of view is sharp then open the field diaphragm let the image full of the field of view reduce the mixed light improving the quality of the image 4 10 Switching the Light...

Страница 19: ...n lamp 6V30W Condenser Swing out condenser NA0 9 0 25 Configuration Table Viewing Head Compensation Free Trinocular Head Eyepiece Extra Wide Field Eyepiece Infinite plan objective 4 10 40 100 Objectiv...

Страница 20: ...lens There are stains on the specimen Change the specimen 3 Find dust and stain in the field of view There are stains on the eyepiece Clean the eyepiece The objective damage Mend and correct the objec...

Страница 21: ...he tension adjustment collar is too tight Loose properly 2 The image can t stay on the focal plane in the process of the observation The tension adjustment collar is too loose Tighten properly III Ele...

Отзывы: