Side Features; Top Features - Asus MYPAL A639 User Manual

the word Hold to turn off the screen and prevent it from turning back
on even when you tap the screen or press a button. Move the switch
towards the opposite direction to disable this feature.
Battery cover - provides protection to the battery compartment of the
•
device.
NOTES
As a precaution, the Power button is automatically disabled
when you remove the battery cover. You can only turn on the
power when the battery cover is installed to the unit.
The battery cover is removable, and allows you to remove or
replace the main battery.

Side features

Infrared (IR) port - allows you to copy or send data to another device
•
with an IR port. For a successful exchange of data, the IR port of both
devices must be properly aligned and facing each other within the IR
communication range.

Top features

External antenna cover - covers the external antenna port. If the GPS
•
signal is weak, connect an optional external antenna to the port.
SD card slot - accommodates an SD memory card, MMC memory
•
card or an SDIO interface card (e.g. 802.11b/g, modem, etc.)
Power button - turns the device power on or off if you press the button
•
quickly.
NOTE To shutdown the device, press the Power button for about
four seconds then tap Yes. All open files will be unsaved.
Getting Started
Stylus External antenna cover
Power button
SD
SD card slot
(SD/SDIO/MMC)
Infrared (IR) Port
3