M3 Mobile M3 POS Manuel d'utilisateur télécharger pdf (Page 13)

Getting Started

1.3 Power on & off

1.3.1 Power on

To turn on the device, attach fully charged main battery and press the reset button

briefly.

Empty or low level of the back-up battery may cause starting problem. If

this happens press and hold the reset button for 5 seconds.

1.3.2 Power off

Press and hold the reset button for more than 5 seconds to turn off the device.

1.3.3 Sleep mode

Device will automatically enter ‘Sleep mode’ to save battery if there is no constant

usage.

By default, backlight is turned off after 15 seconds of null state and will enter sleep

mode if the device is not used for 1 minute on battery power.

The time for backlight and sleep mode can be set from StartSettingsControl

PanelBacklight.

In sleep mode, all modules except phone module are powered off which

causes Wi-Fi to disconnect from the current AP. However, on resume, Wi-

Fi is automatically re-connected to the AP normally within 10 seconds.

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M3 Mobile M3 POS Manuel d'utilisateur Page 13