Labomed Lx 300 User Manual - page 21
The condenser is most often used in the highest position. If the observed
field of view is not bright enough, brightness may be improved by lowering
the condenser slightly
1. Rotate the condenser height adjustment knob (2) to move the
condenser to the highest or desired position.
2. The aperture iris diaphragm ring (1) has an objective magnification scale
(4X, 10X, 40X, 100X). Slide the diaphragm lever left right to achieve the
desired illumination level.
Rotate the revolving nosepiece so that the objective to be used is in line
above the specimen. Always use the ribbed grip(1) to rotate the objective
nosepiece.
8
9
Adjusting the Condenser Position and Aperture Iris Diaphragm
Switching the Objectives
Fig. 30
Fig. 31
19
The condenser is fixed and cannot de-center. In case of any error, remove
the condenser by loosening thumb screw and re-install the same.
7
Centering the Condenser
Fig. 29
1
2
Lx 300