User's Manual

11
Specifications
1.2 MEMORY
 Read-only Memory (ROM)
512 megabytes flash memory for storing OS (Windows CE 6.0) and custom
application programs. Yet a portion of the memory is referred to as DiskOnChip,
which can store data and programs that you wish to retain even after hardware reset.
 Random-access Memory (RAM)
256 megabytes SDRAM for storing and running programs, as well as storing program
data. Its contents will be retained by the backup battery.
 Expansion Slot
The mobile computer is equipped with one SD card slot, which is user accessible. You
may upgrade memory by inserting an optional SD memory card.
1.2.1 CAUTION OF DATA LOSS
When the main battery is removed or drained, the backup battery on the main board is
to retain the contents of SRAM and maintain the OS in suspend mode for at least 20
hours, on condition that the backup battery has already been fully charged.
If you want to put away the mobile computer for a couple of days, you should be aware
that data loss occurs when both the main and backup batteries discharge completely.
Therefore, it is necessary to backup data and files before putting away the mobile
computer!
1.2.2 INSERTING THE SD CARD
If you wish to expand memory, follow these steps to insert a memory card into the SD
card slot:
1) Press
for the mobile computer to enter suspend mode.
2) Place the mobile computer face down on a flat and clean surface.
3) Remove the side plate by unscrewing the two screws (on the right side when you
place the mobile computer face down) as shown below.
4) Insert the SD card properly.