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Conoscopic observation usually with high power objective and can clearly see the amplified
interference pattern, confirm its axis and slice direction, determine mineral’s light symbol and
axis angle (biaxial crystal
）
.
▲Don’t reverse the direction forcefully for left and right coarse & fine focusing knobs at
the same time ,otherwise will damage focusing unit.
▲Transform eyepiece with different power
，
don’t direct wrench objective to rotate
nosepiece. should rotate the nosepiece by holding the insection of nosepiece cover to make
objective in right position for optical path
，
otherwise will cause effect for optical
performance.
3.2.6 Use of tension adjusting handle
Stage will slide down automatically after in long term usage.
Tightness adjusting ring can adjust coarse focusing unit in case of this conditions and make
adjusting operation comfortable.
Clockwise rotation is loose, in contrast ,is locked.
3.2.7 Notice after operation.
a. Please cut off power (rotate potentiometer knob )when not in use, unplug the power socket.
If use immersion oil ,should wipe off the lens and slices , put on dust cover.
b. If not in use for long time, suggest to place eyepiece
、
objective in the dry containers (such
as moisture-proof cylinder), and place desiccant. Put on dust cover for main body.
4. Maintenance
4.1 Clean
4.1.1 Don’t touch the lens with hand, Dust on lens should be cleaned by soft brush or absorbent
cotton or cleaned by absorbent cotton, lens paper with the mixture of alcohol and ether
(proportion 1:4).
4.1.2 Alcohol and ether all are burnt easily, please take them away from fire. Be careful for turn
on and off power.
4.1.3 Don’t clean painted metal and galvanizing metal with organic solvent such as alcohol,
ether or the mixture of the both. Silicon cloth or soft cleaning preparation is suggested to clean
it.
4.1.4 Plastic should be cleaned by soft cloth with clear water.
4.2 Enviroment for use
4.2.1 Microscope should be used and placed in a cool, dry, non-dust, non-shake and
non-corrosive gases environment.
4.2.2 Normal working condition
：
Summary of Contents for A15.2604
Page 13: ...12 B Pol Polarizing Microscope...
