3B SCIENTIFIC PHYSICS 500 1013146 Руководство по эксплуатации - Страница 3
Просмотреть онлайн или скачать pdf Руководство по эксплуатации для Микроскоп 3B SCIENTIFIC PHYSICS 500 1013146. 3B SCIENTIFIC PHYSICS 500 1013146 4 страницы. Binocular microscope led with polarisation equipment
Печатать страницуcan be tested by rotating the polariser or the
specimen itself.
A birefringent object, when rotated continuously,
shows up brightly after each 90° rotation and is
dark between these positions. In contrast, ob-
jects that are isotropic and not birefringent re-
main dark in all positions.
4.3 Changing the fuse
•
Turn off the power switch and unplug the
mains plug.
•
Unscrew the fuse holder on the back of the
stand base with a screwdriver.
•
Replace the fuse and reinsert the holder in
its socket.
5. Storage, cleaning and disposal
•
Keep the microscope in a clean, dry and
dust free place.
•
When not in use always cover the micro-
scope with the dust cover.
•
Do not expose it to temperatures below 0°C
and above 40°C and a max. relative humid-
ity of over 85%.
•
Always unplug the mains plug before clean-
ing or maintenance.
•
Do not clean the unit with volatile solvents or
abrasive cleaners.
•
Do not disassemble objective or eyepieces
to attempt to clean them.
•
Use a soft linen cloth and some ethanol to
clean the microscope.
•
Use a soft lens tissue to clean the optics.
•
The packaging should be disposed of at
local recycling points.
•
Should you need to
dispose of the equip-
ment itself, never throw
it away in normal do-
mestic
waste.
regulations for the dis-
posal
of
electrical
equipment will apply.
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Subject to technical amendments
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