Changing The Phase Stop For Phase Contrast Or Darkfield In The Universal Condenser (If Required) - Zeiss Axioskop 2 FS plus Manual

Carl Zeiss
Fig. 2-31 Changing the phase stop
2-24
START-UP
Attachments and conversions
2.2.2
• Tighten both centering screws (2-31/1) until
stop using SW 1.5 Allen screwdriver.
• To loosen the cover on the condenser underside
(2-31/2), loosen both grub screws and remove
the cover. Position turret disk with phase stop
to be changed in the exchange opening and
hold it on the knurled ring, since no click-stop is
effective in this position.
• Use mounting device contained in tool set to
unscrew retainer ring (2-31/4) from the
condenser underside (2-31/2) and allow phase
stop (2-31/3) to slide out.
• To insert the new phase stop, turn condenser
round, insert the new phase stop, tighten
retainer ring, loosen both centering screws and
recenter phase stop using the centering
telescope. Make sure that the correct label is
visible on the knurled ring of the turret when
the unit is swung into the beam path.
Axioskop 2 FS plus
Axioskop 2 FS
Changing the phase stop for phase
contrast or darkfield
universal condenser (if required)
B 40-076 e
MOT
in the
02/01