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EXC-350 MICROSCOPE SERIES  

 

 

 
 

 

ACCU-SCOPE

®

     

                   

73 Mall Drive, Commack, NY  11725  •  631-864-1000  •  www.accu-scope.com 

16

 

 

ADJUSTMENT  
& OPERATION 

(continued) 

 

 

 

 
 
 

Simple Polarizing 

Simple polarizing includes the analyzer 

 and the 

polarizer 

. (Fig. 21) 

 
INSTALLATION: 
 
Unplug the analyzer dust cap from the arm 

 and 

insert the analyzer face up . 
 
Place the polarizer in the groove on top of the field iris 
diaphragm as shown.  
 
Rotation of the polarizer 

 will change the orthogonal 

status of polarization. 
 

NOTE:

  When the image is darkest as you viewed 

through the eyepieces, polarization has been 
achieved.

 

 

 

 

Fig. 21 

① 

 

 

 

Summary of Contents for EXC-350 Series

Page 1: ...MANUAL 73 Mall Drive Commack NY 11725 631 864 1000 P 631 543 8900 F www accu scope com info accu scope com EXC 350 MICROSCOPE SERIES...

Page 2: ......

Page 3: ...COMPONENTS DIAGRAMS 4 6 ASSEMBLY DIAGRAM PROCEDURE 7 10 ADJUSMENT OPERATION ILLUMINATION 11 SPECIMEN SLIDE 11 FOCUSING 11 12 INTERPUPILLARY DISTANCE 12 CONDENSER 13 FIELD IRIS DIAPHRAGM 13 APERTURE DI...

Page 4: ...nent including eyepieces objectives or focusing assembly 2 Keep the instrument clean remove dirt and debris regularly Accumulated dirt on metal surfaces should be cleaned with a damp cloth More persis...

Page 5: ...croscope is of the highest quality prior to shipment UNPACKING AND COMPONENTS Your microscope arrived packed in a molded Styrofoam container Do not discard the container the Styrofoam container should...

Page 6: ...864 1000 www accu scope com 5 COMPONENTS DIAGRAM Lock Screw Coarse Focusing Knob Fine Focusing Knob X axis Adjustment Knob Power Switch Condenser Objective Nosepiece Focus Block Arm Trinocular Head E...

Page 7: ...Fluorescence Microscope Filter Block Adjustment Knob Fine Focusing Knob Focus Block Coarse Focusing Knob Power Switch Condenser Objective LED Fluorescence Illuminator Nosepiece Lock Screw Trinocular...

Page 8: ...bly Your microscope was preassembled by our factory technicians at our New York facility prior to shipment Should you need to disassemble assemble your microscope in the future please follow the instr...

Page 9: ...OPE 73 Mall Drive Commack NY 11725 631 864 1000 www accu scope com 8 ASSEMBLY DIAGRAM EXC 350 470 Fluorescence Microscope Eyepieces LED Fluorescence Illuminator Light Shield Power Cord Light Source Bi...

Page 10: ...e hole of the stand according to the directional arrow until the condenser is even with the stand and then rotate the condenser to make sure the iris diaphragm control lever faces forward Tighten the...

Page 11: ...Connecting the Power Cord IMPORTANT Use care when storing the power cord so that it does not bend or twist Make sure the power switch is at 0 OFF before connecting Insert the connector of power cord s...

Page 12: ...axis knobs to move the slide into position Fig 7 Adjusting the Focus To ensure that you obtain sharp images with both eyes since eyes vary especially for those wearing glasses any eyesight variation...

Page 13: ...diopter ring on left eyepiece to focus the specimen Then repeat procedure for the right eyepiece Different users will have different diopter settings so adjust the diopter for each individual user Be...

Page 14: ...as been centered correctly Adjusting the Field Iris Diaphragm By limiting the diameter of the light entering the condenser the field iris diaphragm can prevent other light and strengthen the image con...

Page 15: ...evel of the stage use the coarse focus knob to raise the stage with the specimen cover glass When you see a flash of light at this location the objective lens has made contact with the immersion oil a...

Page 16: ...the lock screw on the trinocular head and remove the dust cap on the trinocular port Remove the dust caps of the C mount adapter and insert the C mount into the trinocular head as shown in Fig 20 Tigh...

Page 17: ...e analyzer and the polarizer Fig 21 INSTALLATION Unplug the analyzer dust cap from the arm and insert the analyzer face up Place the polarizer in the groove on top of the field iris diaphragm as shown...

Page 18: ...d secure it by tightening the lock screw Fig 22 NOTE The light shield is used when observing in UV lighting Loosen the lock screw Match the dovetail on the bottom of the head to the dovetail mount on...

Page 19: ...nce observation Fig 25 Illumination TO TURN ON Rotate the fluorescence light adjustment knob clockwise to turn on the LED fluorescence illuminator TO INCREASE ILLUMINATION Rotate the fluorescence ligh...

Page 20: ...ck stop position by swinging the objective correctly into the optical path Dirt or dust on the view field Dirt or dust on the lens eyepiece condenser objective collector lens or specimen Clean the len...

Page 21: ...rotating the intensity control dial and or iris diaphragm Insufficient brightness Lamp intensity is too low Aperture diaphragm closed too far Condenser position too low Adjust the light intensity by...

Page 22: ...oes not light when switched on No electrical power Lamp bulb burnt out Fuse blown out Check power cord connection Replace bulb Replace fuse Slippage of focus when using the coarse focusing knob Tensio...

Page 23: ...orkmanship for a period of five years from the date of invoice to the original end user purchaser The LED lamp is warranted for a period of two years from the date of invoice to the original end user...

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