Topcon CT-80, COMPUTERIZED TONOMETER Manual mode. Sometimes Auto mode is not available if

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Reference position

7 After the alignment bar is displayed, push the machine body out a little bit more. When the alignment is adjusted, measurement is done automatically and the meas- urement value is displayed on the monitor screen.

Too far

When the outer alignment mark is not displayed, measurement is not possible. After measurement

Measurement can be done when the outer alignment mark is displayed after a few seconds

•	If measurement is not possible under the Auto mode, use
MEMO	the Manual mode. Sometimes Auto mode is not available if
	the condition of the cornea is unfavorable.

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BASIC OPERATIONS

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Contents CT-80 This instrument features the following IntroductionDisplay for Safe USE Display MeaningSafety Cautions Icons Prevention itemSafety Cautions Icon Prevention itemEscape Clause Usage and MaintenanceUser Maintenance PurposePage Content Names of ComponentsComponents Main Body ComponentsControl Panel Components Auto/Manual switchAir check switch Measurement Screen Manual mode, alignment OK Menu Screen Monitor Screen ComponentsMeasurement Screen Auto mode, alignment Contents of Printer Output Standard Accessories HOW to Install the Instrument PreparationsHOW to Connect the Power Cable HOW to Connect External I/O TerminalsPreparations Initial SettingsMemo 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 Step HOW to SET Printer PaperAuto Setting BackPreparations TF50KS-E2C Manual Setting Preparations HOW to Reset from Power Save Status Preparations Before Measurement Turn on the PowerBasic Operations Air CheckSetting the Patient Setting the Safety Stopper ∼10mm Setting the Measuring Range Measurement Under Auto Mode MemoSetting the Measurement Mode AutoAlignment and Measurement Basic Operations Basic Operations Manual mode. Sometimes Auto mode is not available if ERR Over Measurement Under Manual Mode MemoDisplay of Measurement Values ManuBasic Operations Alignment is adjusted correctly. Sometimes the shape Deleting Measurement Values HOW to Print OUT Measurement Values Individual OperationsHOW to Correct Measurement Values Input via RS-232C INPUT/OUTPUT VIA RS-232COutput via RS-232C Checking Operations Before Requesting ServiceChecking Operations Reference Optional AccessoriesSpecifications & Performance Automatic instrument table AIT-20 and Table BoardTerminal Pin Arrangement RS-232C Communication SpecificationsConnector Types Contents of Data Transmission Transmission FormulaReference Setting RS-232C Communication Conditions Work ID noFormat Cleaning the Measuring Window Glass Maintenance and CheckingAccuracy Maintenance Cleaning the Window Glass inside the Nozzle Ordering Consumable Supplies Daily MaintenanceAdjusting the Monitor Screen Paper Jam in Printer Replacing the FuseSpecial Notes on Cleaning Cleaning the Outer CoverComputerized Tonometer CT-80 Computerized Tonometer Topcon Omni SYSTEMS, INC