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Address:800 S Wineville Avenue, Ontario, CA 91761,USA

Website:www.aladdin-e.com

Email: [email protected]

10

5.Troubleshooting

B1924-02

Symptom

Cause

Remedy

Mechanics

(1) The image

is not focused
while using
high power
objective.

The cover glass faces down.

Put the cover glass to
face up.

The cover glass is not standard.

Use a standard cover
glass with thickness
0.17mm.

(2) The

objective
touches the
cover glass
while turning
the nosepiece.

The cover glass faces down.

Put the cover glass to
face up.

The cover glass is not standard.

Use a standard cover
glass with thickness
0.17mm.

(3)Can not
move the slide
smoothly.

The slide is not fixed correctly.

Adjust it correctly.

The movable specimen holder is not fixed
properly.

Tighten it.

Electrics

(1)The bulb

does not
work.

No power supply.

Check the connection
of the power cable.

The bulb is not inserted correctly.

Insert it correctly.

The bulb burnt out.

Replace it.

The fuse burnt out.

Replace it.

(2)The bulb

burnt out
usually.

The voltage is too high.

Use correct power
supply.

Use a wrong bulb.

Replace with a
correct one.

(3)The fuse

burnt out
usually.

The voltage is too high.

Use correct power
supply.

(4)The bulb

flickers or the
brightness is
not stable.

The bulb will burn out soon.

Replace with a new
one.

The wire doesn’t connect all right.

Connect correctly.

Summary of Contents for B1924-02

Page 1: ...nstructions Content B1924 02 Before use 1 1 Nomenclature 2 2 Operation 3 2 1 Set the specimen slide 3 2 2 Set illumination 3 2 3 Adjust focus 3 2 4 Adjust diopter of binocular head 4 2 5 Adjust conden...

Page 2: ...ts on the lens surfaces 4 Before using examine to ensure the power supply voltage is consistent with the rating voltage 2 Maintenance 1 All glass surfaces must always be kept clean Fine dust on the op...

Page 3: ...aladdin e com Email tech aladdin e com 2 1 Nomenclature B1924 02 Limit stop screw Coarse focusing knob Fine focusing knob Switch Base lens Condenser iris diaphragm Disc diaphragm Stage Clips Objectiv...

Page 4: ...a specimen to be studied on a glass slide and fix it by the slide holder of the mechanical stage If we use the movable specimen holder fix the specimen by slide holder of the movable specimen holder A...

Page 5: ...g function Turn the nosepiece to choose the objective 4X and use the left eye to observe the left eyepiece Adjust fine focusing knob and focus correctly Use right eye to observe the right eyepiece Gai...

Page 6: ...e Then use the high power objective to reveal smaller details When using the oil objective 100XR a little of immersion oil must be put between the objective and the cover glass In addition only when t...

Page 7: ...X H16X 195 objective 4X 0 10 10X 0 25 40XS 0 65 60XS 0 85 100XS 1 25 oil 45 view head Dual viewing head Monocular head 360 rotating Binocular head 360 rotating Stand Metal base and stand Movable speci...

Page 8: ...upply 100V 120V 10 50 60Hz Lamp 110V 20W tungsten lamp The electrics have gained the UL certification 4 4 Parameter 1 Total magnification 20X 1600X 2 Field of view 0 08 4 5mm 3 Mechanical tube length...

Page 9: ...n sin max N A is very important parameter which marks the features of the objective and condenser The n is the refractive index of the medium air or immersion oil between the cover glass of the objec...

Page 10: ...accumulated on the dry objective Clean thoroughly The immersion oil is not used for oil objective 100XR Use immersion oil Air bubble in the immersion Get rid of the air bubble Use wrong immersion oil...

Page 11: ...r glass with thickness 0 17mm 3 Can not move the slide smoothly The slide is not fixed correctly Adjust it correctly The movable specimen holder is not fixed properly Tighten it Electrics 1 The bulb d...

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