BASIC OPERATIONS

PREPARATIONS BEFORE MEASUREMENT

Turn ON the Power

1 Make sure the power cable is connected.

For connection, see “HOW TO CONNECT THE POWER CABLE” on page 14.

2 Make sure the instrument is in the no-patient condition and turn ON the

POWER SWITCH .

3 The Title screen is displayed, and then the Measurement screen is displayed.

Air Check

This machine is equipped with a function for checking the correct operations measure- ment system inside the instrument.

1 Remove the measuring window cap.

2 Press on the control panel.

Air is ejected from the measuring nozzle and checking is done automatically.

3 Make sure “OK” is displayed on the monitor screen. The Menu screen should be displayed a few seconds afterwards.

Normal operation screen

29

BASIC OPERATIONS

Page 30
Image 30
Topcon CT-80, COMPUTERIZED TONOMETER Basic Operations, Preparations Before Measurement, Turn on the Power, Air Check