Leica DMI3000B Bedienungsanleitung Seite 76

7. Start-up
• If the light ring and the phase ring are not
shown as arranged in Fig. 95c, the light ring
must be centered.
• Insert the centering keys into the openings
provided on both sides of the condenser (90.3).
• Turn the centering keys until the dark ring
(phase ring in the objective) is congruent with
the slightly narrower bright ring (light ring in
condenser) (95 c).
76
Caution!
The centering keys must be removed from
the centering openings before changing ob-
jectives. They may block the condenser.
• Repeat the process for all additional phase
contrast objectives.
• Remove the centering keys after centering.
Fig. 96 Condenser with motorized polarizer
1 Centering key for polarizer
1
Fig. 97 Condenser centering
1 Centering openings
2 Height adjuster
3 Prism and phase ring centering
2 1 2 1
3 3