User's Manual

130 DOT 320 User’s Guide
Reset
Software reset If a program cannot be terminated even by the Task Manager
when it has stopped running, or if DOT 320 cannot be
synchronized despite several attempts to access the desktop PC,
DOT 320 can be software reset by briefly pressing the Reset
button on the bottom of DOT 320.
To software reset DOT 320, the Reset button should be pressed
for less than a second; otherwise, DOT 320 may be hardware
reset. If DOT 320 is hardware reset, all files and data in DOT
320 are lost.
Hardware reset If DOT 320 does not respond to any input, nor can the
problem be solved by software reset, DOT 320 should be
hardware reset.
To hardware reset DOT 320, press the Reset button on the
bottom of DOT 320 and hold it for more than 4 seconds. Then,
DOT 320 battery power is shut down and DOT 320 becomes
down. Press the Reset button again shortly, then DOT 320 is
connected with the battery power and DOT 320 is hardware
reset.
Since the hardware reset will result in loss of all files and data,
it is recommended that the data and files stored in DOT 320
should be backed up periodically in the desktop PC, CF
memory card, or flash ROM of the DOT320.
Reset by battery fault If DOT 320 does not work due to full discharge of the battery, it
should be recharged using the battery charger. Do not attempt
to operate DOT 320 in full discharge condition. When the
battery is recharged, DOT 320 is hardware reset automatically.