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MAINTENANCE AND CHECKING
SPECIAL NOTE OF CLEANING
CLEANING THE OUTER COVER AND MONITOR SCREEN
1 If outer covers, color LCD monitor and the operation panel are stained, clean them with a
soft dry cloth.
2 If the stain is extreme, use a neutral tableware detergent and warm water. Dip a soft cloth
in the solution, squeeze out excess water and then wipe off the stain.
CLEANING THE COMPONENTS TOUCHING THE PATIENT
If the forehead rest and chinrest become stained, use a neutral tableware detergent and warm
water. Dip a soft cloth in the solution, squeeze out excess water and then wipe off the stain.
ITEMS OF SPECIALIST MAINTENANCE
CAUTION
Do not use or apply any spray-type cleaner near the instru-
ment.
If the cleaner remains inside the measuring nozzle, the
patient's eye may be injured during measurement.
MEMO
• To avoid discoloring/deterioration of plastic components, do not use
volatile solvents (benzine, thinner, ether, gasoline, etc.).
Item Checking time Contents
Cleaning each compo-
nent
Within 12 months • Cleaning outer covers
• Checking the optical system
Operation check Within 12 months • Checking the main body operation
• Checking switches
Accuracy check Within 12 months • Confirming the refractory power mea-
surement functions (using special tools)
• Confirming the corneal curvature mea-
surement functions (using special tools)
• Confirming the ocular pressure mea-
surement functions (using special tools)
• Confirming the cornea thickness mea-
surement functions (using special tools)
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