Olympus GX53 Instructions Manual page 14

Inverted system metallurgical microscope
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Maintenance and Storage
1. Do not leave stains or fingerprints on the lenses or filters. If they get dirty, blow away dust with a commercially
available blower and gently wipe the lens or filter with a piece of cleaning paper (or clean gauze).
Only when cleaning fingerprints and oil stains, slightly moisten a piece of cleaning paper with commercially available
absolute alcohol and wipe them off with it.
Since the absolute alcohol is highly flammable, it must be handled carefully. Be sure to keep it away
CAUTION
from open flames or potential sources of electrical sparks. For example, the electrical equipment that
is switched ON and OFF may cause the ignition of a fire. Also, always use absolute alcohol only in a
well-ventilated room.
2. Wipe the portions other than lenses with a dry soft cloth. If the dirt cannot be removed by dry-wiping, moisten a soft
cloth with diluted neutral detergent and wipe the dirty surface with it.
Do not use the organic solvents because they may deteriorate the coated surface or plastic parts.
NOTE
3. After using this product, be sure to set the main switch to
and keep it covered with a dust cover during storage.
4. Before disposing of this product, be sure to check the regulations and rules of your local government and follow them.
Contact Olympus for any questions.
5. If the hour counter of the power supply (U-RFL-T) shows 300 hours, set the main switch to
wait 10 minutes or more and replace the lamp. (See page 50.)
The mercury burner contains high-pressure gas in the tube. If you keep using the mercury burner
NOTE
exceeding its lifetime significantly, the distortion accumulates in the glass tube to cause the explosion
in rare cases.
In case that the mercury burner explodes
Follow the procedures below in case that the mercury burner explodes.
· Unplug the power cord from the outlet. Leave the place and ventilate for at least 30 minutes.
· After the burner and the lamp housing have cooled down, collect the remaining mercury with packing tape,
paper or dropper, etc.
· Seal the collected mercury and used tools completely in a nonmetallic container, and ask the waste disposer
to dispose of them.
· If there is any possibility that you have inhaled mercury steam, consult the doctor immediately and follow his/
her instructions.
6. The used mercury burner must be disposed of as industrial waste. If you cannot dispose of it by yourself properly,
contact Olympus for assistance.
8
(OFF), wait until the lamp housing is cooled down sufficiently,
(OFF) for safety purpose,

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