WebDT DT391UF - Manual (Page 2)

DT391UF
Button Functions
BUTTON ACTION
Push/release typically enters Standby mode, or Push/release exits Standby mode or
restarts tablet (software dependent)
Push and hold (over 4 seconds) invokes hardware shutdown
Input/ Output Ports
USB Port
USB Port
Headphone Jack
DC Power Input
Micro SD Slot (inside)
External GNSS Antenna Interface
The DT391UF
1
A
B
C
D
E
F
ENGLISH 2 3 ENGLISH
Power/Battery LED Status:
Blue indicates the battery is 25% to 100% charged •
Blinking blue indicates the battery is charging •
Orange indicates that the battery is between 11% to 25% •
Blinking Orange indicates that the battery is below 10% •
Precautions
Always exercise care when operating and handling the DT391UF. •
Do NOT apply excessive pressure to the display screen. •
Avoid prolonged exposure of the display panel to any strong heat source. Wherever •
possible, the DT391UF should face away from direct light to reduce glare.
B • e careful while adjusting the antenna
If the AC-DC power adapter is used to recharge or power the tablet, do NOT use any •
AC-DC adapter other than the one provided or acquired from the manufacturer or its
partners.
In the unlikely event that smoke, abnormal noise, or strange odor is present, •
immediately power off the DT391UF and disconnect all power sources. Report the
problem to your device provider immediately.
Never attempt to disassemble the • DT391UF, as this will void the warranty.
THE DT391UF
Basic Features
The DT391UF wireless tablet integrates a bright display, two USB ports, and embedded
networking elements such as wireless LAN and Bluetooth or optional 3G. The DT391UF
is complemented by a suite of accessories, including battery expansion, charging cradles,
and battery charger kit, for a comprehensive user experience.
A DT391UF typically integrates an 802.11ac wireless LAN (WLAN) adapter that may
connect to other wireless devices or access points. If your DT391UF does not come with
a network adapter, please consult your device provider to establish the desired network
connectivity.
Wireless LED
Camera (optional)
Foldable Antenna for the
UHF RFID Reader
Battery/Power LED
1
C
E
B
A
D F