Maintenance And Inspection - Canon CR-1 Operation Manual

Handling
CAUTION
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CAUTION
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CAUTION
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! CAUTION
When Problem Occurs
WARNING
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Maintenance and Inspection

WARNING
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WARNING
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WARNING
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WARNING
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! CAUTION
To ensure cleanliness, replace the chin rest paper whenever changing
patients.
When adjusting the forward position of the main unit, be sure to move the
main unit slowly toward the patient while looking from the side of the patient,
so as to prevent accidental contact of the objective lens with patient.
Do not place your hand or fingers between the stage and base. Also, ensure
that the patient does not place his/her hand or fingers there either. Otherwise,
fingers may be hurt.
When the instrument is not going to be used, turn OFF the power.
Also, unplug the power cable from the AC outlet when it is not going to be
used for a long time.
Should any of the following occur, immediately turn OFF the power of each
instrument, unplug the power cable from the AC outlet, and contact a Canon
representative or distributor.
• When there is smoke, odd smell or abnormal sound.
• When liquid has been spilled into the instrument or a metal object has
entered through an opening.
• When the instrument has been dropped and it is damaged.
For safety reasons, be sure to turn OFF the power when the inspections indi-
cated in this manual are going to be performed. Otherwise, it may result in
electric shock.
When the instrument is going to be cleaned, be sure to turn OFF the power,
and unplug the power cable from the AC outlet.
Never use alcohol, benzine, thinner or any other flammable cleaning agents.
Otherwise, fire or electric shock may result.
Clean the plug of the power cable periodically by unplugging it from the AC
outlet and removing dust or dirt from the plug, its periphery and AC outlet with
a dry cloth. If the cable is kept plugged in for a long time in a dusty, humid or
sooty place, dust around the plug will attract moisture, and this could cause
insulation failure which could result in a fire.
The instrument must be repaired by a qualified engineer only.
If it is not repaired properly, it may cause fire, electric shock, or accident.
For safety reasons, be sure to inspect the instrument before using it.
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Safety Information