VTech EzRay Air Portable - Service Mode Menu

5. Service Mode
EzRay Air Portable (Model: VEX-P300) User Manual 51
ENGLISH
5.3 Service Mode Menu
See 5.2 Changing System Parameters for entering each service mode.
5.3.1 Factory Default Settings
Factory default settings restore all system mode parameters to their default values
except for n.24. Follow the procedures below to activate the settings.
Service Mode No. Item
n.01 Factory default settings
To restore the system to the factory default settings,
1. Select n.01 and press the jog dial. When the message “YES” is displayed on the
control panel, the system is restored to its initial settings.
2. To save the setting, press the jog dial and hold it until you hear a beep.
3. Restart the device to check if the factory default setting is on.