VTech EzRay Air Portable - Waiting Time Setting for the Power Down Mode

5. Service Mode
58 EzRay Air Portable (Model: VEX-P300) User Manual
5.3.8 Waiting Time Setting for the Power Down Mode
Follow the procedure below to set up the waiting time for the Power Down Mode.
Service Mode No. Item
n.21 Waiting time setting for the Power Down Mode
To change the waiting time for the Power Down Mode,
1. Select n.21 and press the jog dial. The default time “300” (300 minutes) is
displayed on the control panel, as shown in the right figure.
2. Turn the jog dial to change the default time (The selection is available from 5 to
999 minutes).
3. Press the dial again and hold it until you hear a beep.
4. Restart the device to check if the new setting is saved correctly.