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BASIC OPERATIONS
CHECKING THE MEASURING NOZZLE
1 Remove the measuring window lens cap.
2 Check if there is any foreign matter on and around the measuring nozzle. If any, turn OFF
the , clean it off and then turn ON the .
For cleaning, see "CLEANING THE NOZZLE AND CHAMBER GLASS INSIDE THE
MEASURING NOZZLE" on page 157.
CAUTION
Before measuring, check if there is any foreign matter on and
around the measuring nozzle.
If any, it may enter and damage the patient's eye during the
measurement.
Measuring window lens cap
POWER switch POWER switch
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