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Cleaning the Nozzle and Window Glass inside the Nozzle
If there is any foreign matter on and around the measuring nozzle, it may enter and
damage the patient’s eye during the measurement. If any, clean the nozzle.
When the window glass inside the nozzle becomes stained, it makes the fixation tar-
get unclear, causing errors in auto alignment and measurement values. If the fixation
target is unclear or measurement values with parentheses are frequent, clean the
window glass inside the nozzle.
Clean the glass when “CLEAN THE CHAMBER GLASS” is displayed on the monitor
screen.
1 Prepare the ethanol.
2 Moisten the applicator with ethanol.
3 Insert the applicator into the nozzle, lightly touch the glass surface, and turn the ap-
plicator a few times.
4 Use a new applicator and wipe the glass surface in a similar manner; repeat this a
few times .
5 Cleaning is completed when the grease is thoroughly removed.
If stains cannot be removed easily, call your dealer. Press for a air check to
confirm normal operation.
57
MAINTENANCE AND CHECKING
To clean the measuring window glass, measuring nozzle
and the window glass inside the measuring nozzle, use
ethanol. Using other chemicals may cause damage to the
patient’s eye during measurement.
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Do not apply unreasonable force to the measuring nozzle
while cleaning.
To avoid problems, do not leave the cotton fibers inside.
Be sure to use only the attached applicator.
MEMO
The used applicator contains grease and it only scatters grease if used again; the light
transmittance is not improved at all. Be sure to replace the applicator and use a new
one for each of these repeated cleaning operations.
When the window glass inside the nozzle becomes stained, it makes the fixation tar-
get unclear and “CLEAN THE CHAMBER GLASS” is displayed on the monitor screen.
Applicator (attached)
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