Taking The Microscope Into Use - Eschenbach 3320 Mode D'emploi

• Activate the On/Off switch
on.
• After use, switch the illumination unit off by activating the On/Off switch.
When alternating between the two modes of operation only the illumination
unit itself must be transferred, the illumination unit holder can remain on the
table stand column ready for later use.

Taking the microscope into use

The appliance is delivered largely pre-assembled.
• Place the two eyepiece cups
• Unscrew the protective cap of the lens barrel
• Look through the two eyepieces. Adjust the eyepiece spacing to your eye
spacing by turning the eyepiece bearer e either inwards or outwards.
• For the individual optimal contrast select either the black or the white side
of the object bearer disc g.
• Place the object that is to be examined by microscope on the object bearer
disc.
• With largish objects that are to be observed or processed, the spacing-
adjustment using the lateral gear wheels t may not be sufficient. In this
case, you should first of all carry out a rough distance adjustment by
using the securing wheel u. For this, orientate yourself on the following
table:
• Select the required magnification (2x or 4x) by turning the lens barrel
through 180° for each.
a on the illumination unit to switch the appliance
i onto the eyepieces q.
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r anti-clockwise.