KERN OZL-45R, User Instructions

Page 1: ...RN Sohn GmbH 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 Stereo zoom microscope KERN OZL 45R OZL 456...

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Page 3: ...7 4 Assembly 8 5 Operation and functionality 10 5 1 Getting started 10 5 2 Adjusting the interpupillary distance 10 5 3 Adjusting the magnification 10 5 4 Dioptre adjustment and focussing 11 5 5 Adjus...

Page 4: ...l parts in the base of the device must not be tampered with as in this area there is an additional risk of triggering an electric shock 1 2 Notes on the electrical system Before connecting to a mains...

Page 5: ...gid smooth horizontal surface When the microscope is not being used you should fit the objective cap and cover the microscope with the enclosed dust protective cover If the eyepieces are being stored...

Page 6: ...s these are highly flammable substances You must therefore keep it away from naked flames and electrical devices which can be switched on and off and only use it in well ventilated rooms However organ...

Page 7: ...OZL 45R BA e 1510 6 2 Nomenclature...

Page 8: ...e angled at 45 Interpupillary distance 55 75 mm Dioptre adjustment On both sides Packaging dimensions WxDxH 345x320x470 mm Standard configuration Model KERN Tube Eyepiece Field of view mm Objective Zo...

Page 9: ...ctors so that you can then fit the eyepieces When doing this please be particularly careful that you do not touch the optical lenses with your fingers and that no dust enters the apertures You should...

Page 10: ...9 OZL 45R BA e 1510 Assembled stereo zoom microscope...

Page 11: ...ieces must be re adjusted While you are looking through the eyepieces use one hand to hold the righthand or lefthand prism housing firmly By rotating outwards or inwards you can either increase or red...

Page 12: ...ough the right eyepiece with the right eye and bring the object into focus by using the focus control dials 5 Now set the largest possible zoom factor 6 Once again still only looking through the right...

Page 13: ...the other wheel Depending on the direction of the turn the torque will be increased or decreased On one hand this function can help to make it easier to adjust the focus and on the other hand it can p...

Page 14: ...ied by the glasses symbol on the side They are also marked in the item description by an additional H example HSWF 10x 23 mm When fitting the eye cups make sure that the dioptre setting is not moved W...

Page 15: ...reflected light is on the right rear corner The reflected light is provided by an LED ring lighting unit which is fitted directly under the objective and is connected to the objective Furthermore you...

Page 16: ...is placed next to in front of or behind the microscope For halogen lighting units the light source is in the housing of the unit and is emitted through one or several optical fibre cables For LED unit...

Page 17: ...75x 62 5x 28 125x 187 5x 37 5x 255x Field of view mm 15 8 2 4 31 5 4 8 10 5 1 6 7 9 1 2 Working distance 113 mm 220 mm 50 mm 35 mm 7 Features Model outfit Kern model Order number OZL 456 Eyepieces HWF...

Page 18: ...sufficient The wrong bulb has been used The input voltage is too low Optical unit Problem Possible causes You can see two images The interpupillary distance is not set correctly The magnifications of...

Page 19: ...y 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...