Topcon COMPUTERIZED TONOMETER, CT-80 Special Notes on Cleaning, Cleaning the Outer Cover

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Replace the fuse with the attached fuse.

Replacing the Fuse

Press the fuse holder with a screwdriver and turn it clockwise. The fuse holder is now reset.

Setting the Fuse Holder

SPECIAL NOTES ON CLEANING

Cleaning the Outer Cover

CAUTION

Do not use or apply any spray-typed cleaner near the in- strument. If a drop of cleaner remains inside the measur- ing nozzle, the patient’s eye may be injured during meas- urement.

MEMO	To avoid discoloring/deterioration of the plastic components, do
	not use volatile solvents (benzine, thinner, gasoline, etc.).

•When the outer cover, operation panel and the like become stained, clean them with a dry cloth. If the stain is extreme, a neutral detergent for tableware may be used by diluting it with tepid water. Soak the cloth in the solution, squeeze it out, and then use if to wipe off stains.

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MAINTENANCE AND CHECKING

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Contents CT-80 Introduction This instrument features the followingDisplay Meaning Display for Safe USEIcons Prevention item Safety CautionsIcon Prevention item Safety CautionsUser Maintenance Usage and MaintenanceEscape Clause PurposePage Names of Components ContentMain Body Components ComponentsAuto/Manual switch Air check switchControl Panel Components Monitor Screen Components Measurement Screen Auto mode, alignmentMeasurement Screen Manual mode, alignment OK Menu Screen Contents of Printer Output Standard Accessories Preparations HOW to Install the InstrumentHOW to Connect External I/O Terminals HOW to Connect the Power CableMemo Initial SettingsPreparations Displaying The Menu ScreenTime/Date Setting Setting The Power Save Time RS-232C INPUT/OUTPUT Settings OFF ↔ MODE1 ↔ MODE2 ↔ MODE3 ↔ MODE4 ↔ Setting The Average Value Mode Setting The Buzzer Message Input Auto Setting HOW to SET Printer PaperStep BackPreparations TF50KS-E2C Manual Setting Preparations HOW to Reset from Power Save Status Basic Operations Turn on the PowerPreparations Before Measurement Air CheckSetting the Patient Setting the Safety Stopper ∼10mm Setting the Measurement Mode Measurement Under Auto Mode MemoSetting the Measuring Range AutoAlignment and Measurement Basic Operations Basic Operations Manual mode. Sometimes Auto mode is not available if Display of Measurement Values Measurement Under Manual Mode MemoERR Over ManuBasic Operations Alignment is adjusted correctly. Sometimes the shape Deleting Measurement Values Individual Operations HOW to Print OUT Measurement ValuesHOW to Correct Measurement Values INPUT/OUTPUT VIA RS-232C Output via RS-232CInput via RS-232C Before Requesting Service Checking OperationsChecking Operations Specifications & Performance Optional AccessoriesReference Automatic instrument table AIT-20 and Table BoardRS-232C Communication Specifications Connector TypesTerminal Pin Arrangement Transmission Formula Contents of Data TransmissionReference Work ID no Setting RS-232C Communication ConditionsFormat Maintenance and Checking Accuracy MaintenanceCleaning the Measuring Window Glass Cleaning the Window Glass inside the Nozzle Daily Maintenance Adjusting the Monitor ScreenOrdering Consumable Supplies Replacing the Fuse Paper Jam in PrinterCleaning the Outer Cover Special Notes on CleaningComputerized Tonometer CT-80 Topcon Omni SYSTEMS, INC Computerized Tonometer