User's Manual

18
Screen
Tap System / Screen. The orientation can be changed to portrait for
some programs that are not screen aware.
Memory
Tap System / Memory. Closing programs still leaves them resident
in RAM. As more programs are started, available RAM decreases.
If RAM resources become low, you can stop programs and remove
them from RAM. To stop a program, tap the tab Running
Programs. You can stop individual programs or tap Stop All.
Power
Tap System / Power. This screen allows you to view the
approximate battery power remaining. Note that both the Main
battery and Backup battery levels are shown, but only the Main
battery level is significant. Tap the Advanced tab and choose the
settings for automatically putting the unit into suspend mode when
not in use.
Tap System / Power / Wireless. If your unit is equipped with either
Bluetooth or wLAN, you can turn the wireless capability on or off
in this screen.
Connecting to Your PC
I/O ports
The unit has both USB and 9-pin serial
ports. Connection via USB to
a PC require an A-B USB cable
(included with the unit). Serial
connections require a 9-pin null-modem serial cable (not included
with unit).
NOTE: Be aware that the operating
system running on the unit does not
support the USB Host Port. Please
do not try to connect any devices to
this port.
You may also increase your connectivity options with CF cards.
Pin 9
Pin 5
Pin 1
Pin 6
External
power
USB
client
USB
host
Serial
port