OPTO-EDU A41.1903 Instruction Manual Download Page 1

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To ensure the safety and obtain satisfactory performance, please study this

instruction manual thoroughly before start to use your instrument.

A41.1903

Operating Microscope, One Head 0~180°,

Manual Step Zoom, 4.8x~16x, For Dental, ENT,

Ophthalmology, Gynecology

Instruction Manual

Summary of Contents for A41.1903

Page 1: ...safety and obtain satisfactory performance please study this instruction manual thoroughly before start to use your instrument A41 1903 Operating Microscope One Head 0 180 Manual Step Zoom 4 8x 16x F...

Page 2: ...agnification change Fine focusing can be done by objective fine adjusting lever Two objectives are available for different working distance and magnification The illumination system of the instrument...

Page 3: ...ng to avoid accident When moving the instrument in the room it is recommended to push it at the lower part to prevent the instrument from being upset and damaged 1 4 Do not touch the surface of the le...

Page 4: ...5 Diameter of Spot 57 00 mm 71 00 mm 86 00 mm 113 00 mm Exit Pupil Distance 25 00 mm 2 4 Table of Specification for A41 1903 Operation Microscope Model A41 1903 Binocular Head Tilting 0 180 Main Usag...

Page 5: ...6 Arm assembly 7 0 180 Binocular 8 Eyepiece 9 CCD camera optional 10 Demonstrator optional 11 Beamsplitter optional 12 Magnification changer 13 Video camera adapter optional 4 Working Principle and Fu...

Page 6: ...socket for camera 6 Brightness control knob 7 Power switch Note Non professional maintenance staffs do not open the power supply box 4 3 Arm assembly see Figure 1 The arm assembly is an important part...

Page 7: ...r which connects with beamsplitter 3 Focusing hand wheel 4 Locking screw8 c Demonstrator 10 optional It is a monocular observation unit connected to the beamsplitter It can be used for observation at...

Page 8: ...objective you need Turn fine focusing lever counterclockwise to make the fine focusing lever in the middle position 5 7 Installation of operation handle Fix the operation handle on the head of micros...

Page 9: ...peat step 7 3 7 5 Step down the foot wheel brake during operation to present the instrument from being moved 8 Care and Maintenance The instrument shall be placed in a dry dust free and well ventilate...

Page 10: ...on does not light The LED lamp is not connected correctly Connect again No switch on the main power Switch on the main power Main power is broken down Contact a local electrician Electric parts are br...

Page 11: ...t LED lamp plug into the DC output socket 11 3 Remove four screws in red circle open under cover from power supply box Press the plug connectors in LED drive circuit board and repeat step 2 If not DC...

Page 12: ...connection of power line from power supply box to LED bulb If yes please replace LED bulb 11 6 If you have two operation microscopes in your hand you can cross check for example install this microscop...

Page 13: ...ose wire clip C Remove two screws fixed LED bulb and separate LED bulb from LED bulb seat Welding off two electric wire from LED bulb and remember the welding position for each electronic wire Weld tw...

Page 14: ...ter optional 1 pc 4 CCD camera optional 1 pc 5 Demonstrator optional 1 pc 6 Objectives F 200mm fitted on the microscope 1 pc F 250mm 1 pc F 300mm optional 1 pc F 400mm optional 1 pc 7 Power supply box...