Canon TX-20 Full Auto Tonometer 手册

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4BasicOperation

If no operations are performed for a set period, the TX-20:

•  Turns off the backlight of the LCD monitor. 

•  Turns off all LED lamps, except the power lamp. 

•  Flashes the power lamp. 

Press a button on the operation panel, a soft key on the monitor panel, or the measurement button, 
or tilt the operation lever to recover from the power saving mode. 
Either the Measurement screen or the PATIENTID screen is displayed at recovery, depending on 
the [Redisplay In Scn] setting in the Patient ID menu (see page 68). 

The status of the TX-20 is the following when recovering from power saving mode:
Do the following operations if necessary.
•  Nozzle stop position: The setting value is released. Follow the procedure and set the position 

again.

•  Eye fixation lamp: The internal eye fixation lamp is selected. If the external eye fixation lamp was 

selected, reselect it.

•  Patient No.: Counts up the patient numbers. (It depends on the settings.) Set the number again 

if required.

•  Measurement screen: The displayed value is cleared. Check the patient ID or measured value 

on the DATA screen or perform the measurement again.

L-IE-5191C_TX-20.indb   48

2013/07/18   13:10:29