Basic Operation
27
Backup Data
There are two types memory on the computer: Temporary memory RAM (Random
Access Memory) and permanent memory ROM (Read Only Memory).
Most data of ongoing program are stored in RAM. It would stay intact when power
turns OFF. (Actually pressing power button OFF/ON is “suspend/resume” only. Part
of the computer is still running, power supply to memory is always ON.)
However, data or program in RAM will be lost when hardware reset or master switch
turns OFF. And if primary battery been removed for too long time (for example,
swap battery for >20 minutes), there are risks to lose RAM data as back up battery
may run exhausted. Long time storage will drain primary and backup battery to
exhaust thus unable to keep memory data.
To avoid data loss you may move data into ROM or memory card as follows:
Tap and hold the file to pop up the small menu. Tap
Copy
then browse to
Flash Disk
(ROM) or memory card folder. Tap and hold to pop up the small menu, tap
Paste
.
Flask Disk
folder:
Tap
Start
Æ
Programs
Æ
Windows Explorer
Æ
Flash Disk
Summary of Contents for DA04 SERIES
Page 1: ...HANDHELD COMPUTER DA04 SERIES USER S GUIDE...
Page 11: ...MAINTENANCE SERVICE 64 CLEANING 64 TROUBLESHOOTING 64 RMA SERVICE 65...
Page 12: ......
Page 16: ...Getting Started 4 Controls Indicators and Ports Front 4 1 6 7 2 5 3...
Page 18: ...Getting Started 6 9 Battery charge indicator 10 Wireless indicator...
Page 19: ...Getting Started 7 Rear 2 3 8 4 5 6 7...
Page 23: ...Getting Started 11 Top 1 1 Serial port serial port may be not be used in some configurations...
Page 31: ...Basic Operation 19 Front Cradle connector...
Page 32: ...Basic Operation 20 Rear 1 2 6 3 4 5 7 8...
Page 47: ...Basic Operation 35 Just type a correct network keys and then tap Connect Refer to Fig PPC 3...
Page 48: ...Basic Operation 36 Fig PPC 3 Fig PPC 2...
Page 50: ...Basic Operation Fig PPC 5 Fig PPC 4 38...
Page 52: ...Basic Operation 40 Fig PPC 8 Fig PPC 7...
Page 53: ...Basic Operation 41 Fig PPC 9...
Page 58: ...Basic Operation 46...
Page 59: ...Basic Operation 47...
Page 60: ...Basic Operation 48...
Page 79: ...1...