Vatech EzRay Chair, User Manual

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4. Operation
24 EzRay Chair (VEX-S300C) User Manual
3. After tooth type selection, the patient type should be selected. When the
Adult/Child selection area flickers, turn the jog dial to select the patient type. To
see the Control Panel after selection, refer to the figure below.
After patient type selection
Patient Type
Symbol Type
Adult
Child
After the tooth type and patient type are selected, the
exposure time is automatically displayed.
4. If you want to change the exposure time, turn the jog dial to adjust the exposure
time from 0.05 to 0.5 s. (increments: 0.01 s)
If you press the jog dial after adjusting the exposure time in
Manual Mode, the exposure time is returned to the default
setting.
To save the exposure time as default in Manual Mode, press
and hold the jog dial for about 3 seconds.