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USAGE AND MAINTENANCE
PURPOSE
This tonometer “CT-80” is a precision electrical device for medical use that must be
used under the instruction of a doctor.
USER MAINTENANCE
To maintain the safety and performance of the equipment, never attempt to do mainte-
nance on your own. Ask our serviceman for repair except for the items specified here
which can be maintained by the user. For details, follow the instructions.
Fuse replacement
The primary fuses for the main body may be replaced by a non-trained service techni-
cian. For details, refer to “Replacing the Fuse” on page 55.
Cleaning of measuring window
Cleaning of the measuring window glass is possible. For details, refer to the instruc-
tions in “Cleaning the Measuring Window Glass” on page 52.
Cleaning of window inside the nozzle
Cleaning of the window inside the nozzle is possible by following the instruction in
“Cleaning the Window Glass inside the Nozzle” on page 53.
ESCAPE CLAUSE
• TOPCON shall not take any responsibility for damage due to fire, earthquakes, actions
by a third party or other accidents, or the negligence and misuse of the user and use un-
der unusual conditions.
• TOPCON shall not take any responsibility for damage derived from the inability to use
this equipment, such as a loss of business profit and suspension of business.
• TOPCON shall not take any responsibility for damage caused by operations other than
those described in this Instruction Manual.
• Diagnoses shall be made on the responsibility of pertaining doctors and TOPCON shall
not take any responsibility for the results of such diagnoses.
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