OPERATION
Carl Zeiss Basic instrument as compact version with stand C Stemi DV4 / DR
3-6 B 40-003 e 08/00
The lower end position of the focusing drive is limited by the stand base. In the range of the
lower end position, the focusing drive should therefore only be adjusted slowly in order to
avoid damage to the stand.
The upper end position of the focusing drive is determined by the end of the toothed rack. If the upper
end position is reached, the drive will no longer lock in position. It is not possible to turn the Stemi carrier
out of the stand: a cracking noise can be heard if turning is continued. Turning back will automatically
lock the drive in position again.
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If the eyepiece is turned out too far (approx. 4 rotations), it will loosen from the eyepiece tube
and can then be removed.
• The required illumination mode (reflected, transmitted or mixed light), depending on the object to be
examined, can be easily set and the illumination intensity matched to the requirements.
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