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z

 

Place the microscope flat on the place free of vibration. 

‹

 

Lamp 

Note 

z

 

Lamp and vents are very hot during and right after the illumination. Be careful not 

to get yourself burnt. 

 

z

 

Use the Halogen lamp bulb only. If the bulb burn out, contact your representative 

for the replacement. 

 

z

 

Do not touch the glass part of the bulb by bare hands. Wear gloves or keep the 

protecting cover on the bulb during installation. Wipe off any fingerprints or stains 

using clean cloth moistened with pure alcohol since those burned into the bulb 

surface will decrease brightness and cause lamp breakage. 

 

z

 

Pull up the lamp cover clamp knob and remove the cover. Turn out the 

heat-resisting plate and securely insert the lamp's contact pins into the socket 

holes. Return the plate and the cover to their original place 

 

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Eyepiece tube 

Mount the eyepiece tube onto the arm, and tighten the clamp screw. 

 

‹

 

Eyepieces 

Insert the eyepieces into the eyepiece sleeves, and tighten the clamp screw. 

 

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Objectives 

Lower the stage to its full limit, then screw the objectives into the revolving nosepiece. 

 

‹

 

Daylight Filter 

Press the filter into the bottom of the auxiliary lens, and then insert the auxiliary lens into 

the bottom of the condenser. 

The phase-contrast observation GIF filter can be placed directly on the field lens unit 

whenever necessary. 

 

‹

 

Condenser 

Mount the condenser on the condenser holder with the aperture control lever facing 

forward. Secure with the clamp screw 

 

‹

 

Power Cord 

Turn OFF the power switch before connecting the power cord. 

(Turn the Brightness control dial toward the rear of the microscope till the limit.) 

Insert gently the cable-plug into the socket built-in the microscope base, then insert the 

power plug into the socket of power supply. 
 

Summary of Contents for C2

Page 1: ...ce making you familiar with the instrument entirely it is strongly recommended that you read this manual carefully before using the microscope For the further reference please place this manual in a position where nearby the worktable and fetched easily BMS C2 Microscope Operation Instruction ...

Page 2: ...OVERVIEW ...

Page 3: ...he specifications of power supply which marked on the microscope base The power supply must comply with the specifications otherwise the microscope will be damaged 5 Changing the Light bulb Before replacing the light bulb with new one first turn off the light switch on the microscope base then take off the power plug and wait until the bulb cools down Only halogen bulb 6V 20W is workable on this m...

Page 4: ...ing environment Room temperature 0 to 40 Relative humidity max 85 High temperature and humidity will cause molds dew formation and damage z Avoid placing the microscope under the direct sunlight or the room light Bright circumstances deteriorate the specimen image z Avoid placing the microscope in dusty surroundings When the microscope is not in use cover it up with a vinyl cover ...

Page 5: ... the cover to their original place Eyepiece tube Mount the eyepiece tube onto the arm and tighten the clamp screw Eyepieces Insert the eyepieces into the eyepiece sleeves and tighten the clamp screw Objectives Lower the stage to its full limit then screw the objectives into the revolving nosepiece Daylight Filter Press the filter into the bottom of the auxiliary lens and then insert the auxiliary ...

Page 6: ...he right left field of view can be composed one 5 Eyepiece Diopter Adjustment Firstly observe at right tube with right eye adjust coarse fine focusing knob to image clearly Secondly observe at left tube with left eye adjust the diopter control 1 to image clearly 6 Objective Selection Rotate the revolving nosepiece to the desired objective magnification assuring it click stops into position 7 Apert...

Page 7: ... If it is opened to a larger aperture than necessary extraneous light will enter the viewfield reducing image quality and contrast 9 Oil immersion Observation When using the 100X objectives it is an oil immersion type requiring the application of immersion oil between its lens tip and the coverglass If air bubbles enter the oil layer a poor image will result To remove the air bubbles rotate the no...

Page 8: ...ing No coverglass attached to the slide Attach coverglass Coverglass too thick or thin Use coverglass of specified thickness 0 17mm Slide upside down Turn over the slide Immersion oil on dry system objective especially 40X Cleaning Dirt or dust on the lens condenser objective eyepiece slide Cleaning No immersion oil used on immersion system objective Use immersion oil Air bubbles in immersion oil ...

Page 9: ...7mm Specimen image movement unsmooth Mechanical stage not securely fastened Tighten all fasteners Binocular image not integrated Interpupillary distance not correctly adjusted Adjustment Incorrect diopter adjustment Correct adjustment Excessive eye fatigue Inadequate brightness or illumination Adjust brightness with control dial 3 Electrical Symptoms Causes Countermeasures No electrical power Chec...

Page 10: ...ute alcohol and petroleum benzine are quite inflammable Take great care when handling them and when setting the power switch on and off Be very careful with fire 2 Cleaning Painted or Plastic Surfaces z Avoid use of any organic solvents such as alcohol ether thinner etc to clean the painted or plastic surfaces of the instrument We recommend the use of silicon cloth More persistent did may be clean...

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