background image

OBE-1-BA-e-1510

 

 

  6 

Rear view 

 

 

                 

 

 
 
 
 
 
 
 

 

 
 

 

Mains 
connection 

Coarse 
adjustment 
knob 

Fine 
adjustment 
knob 

Fuse 

Condenser 
Focus dial 

Adjusting ring 
torque 

Example

  

OBE 111

 

(

monocular

)

 

Summary of Contents for OBE 111

Page 1: ...mbH Ziegelei 1 D 72336 Balingen E mail info kern sohn com Tel 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com User instructions Compound laboratory microscope KERN OBE 111 OBE 112 O...

Page 2: ...al data model outfit 7 4 Assembly 8 4 1 Lenses 8 4 2 Condenser 8 4 3 Head 8 4 4 Eyepieces 8 5 Operation 9 5 1 Getting started 9 5 2 Adjust the gap between the eyes only for OBE 112 OBE 113 9 5 3 Adjus...

Page 3: ...itional risk of triggering an electric shock 1 2 Notes on the electrical system Before connecting to a mains power supply you must make sure that you are using the correct input voltage The informatio...

Page 4: ...fore you wipe down the device you must ensure that the mains power is switched off When glass components become dirty the best way to clean them is to wipe them gently with a lint free cloth To wipe o...

Page 5: ...sting screw Head Lens revolving unit Lens Object holder Specimen stage Aperture adjustment Condenser Condenser Field lens Control dial X Y axis Specimen stage Fine adjustment knob Coarse adjustment kn...

Page 6: ...OBE 1 BA e 1510 6 Rear view Mains connection Coarse adjustment knob Fine adjustment knob Fuse Condenser Focus dial Adjusting ring torque Example OBE 111 monocular...

Page 7: ...7 OBE 1 BA e 1510 3 Technical data model outfit...

Page 8: ...fitted in the device The height can be adjusted using the focus dial 4 3 Head The head is already fitted on the device After loosening the adjusting screw the head can be rotated by 180 degrees for ex...

Page 9: ...operly clicked into place Place the test object on the specimen stage and fix it with the object holder if necessary Use the control dial for the X Y axis specimen stage to position the sample in the...

Page 10: ...us for the second eye on the dioptre setting When doing this do not touch the fine adjustment knob If necessary alter the brake action for the control knobs using the locking ring The rotary knobs on...

Page 11: ...e microscope 7 Maintenance These microscopes are generally maintenance free Service work should be limited to the replacement of bulbs light sources and electrical fuses Should a defect occur please c...

Page 12: ...tly The condenser is too low The visual field is dark or is not correctly illuminated The lens has not been correctly adjusted The object revolving unit is not correctly fitted The condenser is not co...

Page 13: ...nt lens of the condenser Dirt dust on the object One side of the image is blurred The stage has not been assembled correctly The lens is not positioned correctly on the beam path The lens revolving un...

Page 14: ...materials which you can dispose of at your local recycling centre Disposal of the storage box and device must be carried out by the operator in accordance with all national or regional laws in force...

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