Structure and Assembly/Disassembly of the Machine
system
Boot bitmap The image displayed when the
system starts up.
BMP The system
resets
automatically
Factory
default setup
the backup of factory DTA data
in flash
DTA The system
resets
automatically
Chinese entry Chinese entry data CIM The system
resets
automatically
Transducer’s
data
The data of the transducers
supported
PRB The system
resets
automatically
The system software is taken as an example to describe the upgrading procedure:
Put a U disk with UPG upgrading files into a USB interface.
→Click “system software”, a file dialogue box pops up and opens:
Figure 4-45 The screen for the software upgrading
→Select the file to be upgraded in the dialogue box. The meaning of each item is
described as follows:
1. Drive path
2. Directory path
3. Name of the selected file
4. File list
DP-3300/DP-3200 Service Manual(V1.1) 4-3