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11

Changing the objective

When you reached the optimal top view with the smallest magnification (4x), turn the objective lens piece to the next magni

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fication (10x). The objective lens piece should click into position. Only a slight adjustment should be necessary, to receive a 

clear picture again. Should you increase the magnification further; the top view will be improved by adjusting the light. The 

objectives have different lengths, therefore it is often necessary to adjust the height of the object stage. Elsewise the delicate 

lenses could collide with the object plate and damage this in the worst case. 

100x immersion oil objective

The 100x objective (oil objective) moves extremely close to the object. For that purpose the immersion oil bottle is included. 

Dab a small drop of this oil onto the lens of the 100x objective, and imperatively cover the object with a cover glass! The oil 

shuts the very narrow gap between the lens and the cover glass. (Please, never touch the objects with the lens!) After having 

used the 100x objective, the OIL IMMEDIATELY has to be wiped off with a dust-free, soft lens cleaning paper!

Use of the object stage

The Betzold microscopes are provided with a lock for the object stage. This allows only a certain maximum height of the sta-

ge to avoid collisions with the objectives. This lock is already adjusted correctly, and should not need any further adjustment. 

However, should you have the impression that you need to approach the objective nearer; you can adjust the lock yourself. 

Please pay attention when doing this as damaged objectives will not be replaced, as the damage has been CAUSED BY 

THE CUSTOMER!

So, always keep in mind to not screw up the object plate too high!

After use

When having finished working with the microscope, turn off the current. Use the knob for coarse adjusting to move the object 

stage downwards. The device should be protected by a dust cover, or disassembled and put back into the original Styrofoam 

packing.

c) Exchanging the tungsten bulb of the microscope model M-06

A tungsten bulb (220/230 Volt, 20 Watt) is required.

First pull out the power plug! Loosen the screws at the bottom of the microscope, and remove the base plate. Replace the 

used bulb by a new one. Pay attention – the bulb should not be touched with your fingers, as this might shorten the operating 

time. Replace the base plate.

Suggestions for the observation of specimen

Children should not experiment without adult supervision!

1.  Place some grains of salt or sugar on the microscope slide.

2.  Dissolve a teaspoon of salt/sugar in warm water in a test tube. Then use the pipette to place some drops on an object 

 

holder. Let them dry and observe the recrystallization of the salt/sugar.

3.  Shake some pollen of a blossom onto an empty microscope slide.

4.  It is interesting to observe parts of feathers, or any hair, that of domestic animals included. Try to compare the hair of 

 

different animals. You can fix the hair with a small piece of sticky tape onto the microscope slide.

5.  Observe the fibres of different types of paper, or compare the print of a newspaper with that of a type-writer or a laser-

 

 printer. 

6.  Look at the colours in comics, or at strings and fibres of different materials.

7.  Compare natural fibres like cotton wool or wool, to synthetic ones like polyester.

8.  Water, out of a pond, contains living organisms. Put a drop of it onto the microscope slide with the dip to observe them.

9.  Very small insects can be looked at with little magnification.

10.  Or try to look at parts of bigger beetles, like legs or wings. Doing this, the needle is useful for the positioning. Always 

 

take insects with tweezers, and wash your hands carefully after handling them.

11.  Watch the mould on old bread or other food. Or create your own mould culture, by putting a little piece of bread into 

 

a petri dish for some days. A little moistness accelerates the moulding process. (Here too, wash your hands carefully 

 

after work.) 

12.  Many objects seem to be transparent under the microscope. Usually these objects are dyed, to make the cells more 

 

visible. A current dye is iodine. You can also dip your tissue sample for some minutes into normal, diluted food colouring 

 

in order to dye it. Use a pair of tweezers to transport the dyed objects. Bear in mind that the colour will dye any objects 

 

contacted. Therefore, take care of clothing and furniture.

Summary of Contents for 85915

Page 1: ...0 Microscope M 06 Instruction Manual for Nr Art 85915 Microscope M 06 LED Instruction Manual for Nr Art 85920 Microscope M 06 Mode d emploi pour Nr Art 85915 Microscope M 06 LED Mode d emploi pour Nr...

Page 2: ...2...

Page 3: ...nte Vermeiden Sie N sse und Feuchtigkeit Okular und Objektive sollten immer montiert bleiben um Staub im Tubus zu vermeiden Tragen Sie das Mikroskop immer nur indem Sie es am Stativarm anfassen Hinwei...

Page 4: ...bjektiv Blenden ffnung N A Arbeitsabstand 4 fach 0 10 37 5 mm 10 fach 0 25 7 31 mm 40 fach 0 65 0 63 mm 100 fach 1 25 l Immersion 0 19 mm Kondensor Abbe Kondensor N A 1 25 St rke der Vergr erung Objek...

Page 5: ...danach am Stromnetz an Wenn die Akkus vollst n dig entladen sind sollten Sie diese ber Nacht wieder aufladen Die Akkus werden nur aufgeladen wenn das Mikroskop ausgeschaltet ist Sollten die Akkus def...

Page 6: ...d schalten Sie den Strom aus Bewegen Sie den Objekttisch mit dem Grobeinstellungsknopf nach unten Das Ger t sollte mit einer Staubh lle gesch tzt werden oder auseinandergenommen und in die urspr nglic...

Page 7: ...beit sorgf ltig die H nde 12 Viele Objekte scheinen unter dem Mikroskop durchsichtig zu sein Gew hnlich f rbt man diese Objekte um die Zellen besser zu erkennen Ein g ngiges F rbemittel ist Jod Sie k...

Page 8: ...s carry the microscope holding it at the arm Notes for disposal Please dispose of all packaging material immediately after unpacking in an environmentally friendly fashion Plastic wrappings represent...

Page 9: ...Objective x Eyepiece Lens Magnification with 10x wide field eyepiece Objective 4x magnification 40x magnification 40x magnification 400x magnification 100x magnification 10x magnification 100x Oil 10...

Page 10: ...e them overnight The batteries can only be recharged when the microscope is switched off Should the batteries be defective and need to be exchanged please contact place of purchase The model M 06 only...

Page 11: ...required First pull out the power plug Loosen the screws at the bottom of the microscope and remove the base plate Replace the used bulb by a new one Pay attention the bulb should not be touched with...

Page 12: ...vous avez d ball l appareil Les feuilles de plastique constituent un danger d asphyxie pour les b b s et les petits enfants Eliminez le microscope hors d usage dans un conteneur pour appareils lectri...

Page 13: ...uile 0 19 mm Condenseur condenseur d Abbe N A 1 25 Importance du grossissement objectif x oculaire Grossissement avec oculaire grand champ WF 10x etaiguille Objectif 4x 40x 40x 400x 100x 10x 100x huil...

Page 14: ...au microscope puis au r seau lectrique Lorsque les piles accus sont compl tement d charg es elles devraient tre recharg es pendant la nuit Les accus ne sont recharg s que lorsque le microscope est tei...

Page 15: ...ous faut une lampe tungst ne 220 230 volts 20 watts Retirez d abord la fiche de la prise D faites les vis sous le microscope et retirez la plaque de fond Remplacez la vieille ampoule par une ampoule n...

Page 16: ...ant alimentaire normal dilu Utilisez la pincette pour saisir les objets teints Soyez conscients que le colorant teint tous les objets avec lesquels il entre en contact Faites donc bien attention aux v...

Page 17: ...jemnika Folie stanowi zagro enie dla niemowl t i ma ych dzieci poniewa mog si ni zad awi Zu yty lub popsuty mikroskop nale y wyrzuci do specjalnego kosza na sprz t elektroniczny Urz dzenia elektryczne...

Page 18: ...powi kszenia obiektyw x okular 10 krotne powi kszenie z okularem dalekiego pola Objektyw 4 krotne 40 krone 40 krone 400 krone 100 krone 10 krotne 100 krotne olejek immersyjny 1000 krone b Elementy mik...

Page 19: ...st pnie do pr du Kiedy baterie s ca kowicie roz adowane zalecamy ich adowanie przez ca noc adowanie baterii mo e by przeprowadzane tylko wtedy gdy mikroskop jest wy czony Je eli zajdzie potrzeba wymia...

Page 20: ...podstawy do reklamacji Po zako czonej pracy Po zako czonej pracy od czamy mikroskop od zasilania Stolik do preparat w przestawiamy makro mechanizmem na d Sprz t powinien by przechowywany w za czonym...

Page 21: ...12 Du o obiekt w wydaje si by przezroczystych pod mikroskopem Dlatego te zazwyczaj farbuje si takie obiekty aby rozpozna lepiej poszczeg lne kom rki Dobrym rodkiem do farbowania jest jod Na pr b zanur...

Page 22: ......

Page 23: ...23...

Page 24: ...06 Instrukcja obs ugi do Nr Art 85915 Mikroskopu M 06 LED Instrukcja obs ugi do Nr Art 85920 CH Betzold Lernmedien GmbH Winkelriedstrasse 82 8203 Schaffhausen Telefon 41 52 64480 90 Telefax 41 52 644...

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