Sony SA-NS500 - Manual (Page 12)

12 GB
Bottom
Q ALL RESET pinhole button
Press and hold until all indicators light
while the unit is being turned on and reset
to its factory default settings, when the
OPERATE ON/OFF switch is set to ON.
Use a thin object, such as a small pin.
The previously registered settings or
information will be reset.
Note
Network settings are also reset when you press
ALL RESET button.
R OPERATE ON/OFF switch
Switch to ON to use or charge the unit.
Switch to OFF when you will not use the
unit for a long time (page 16).
S STANDBY MODE switch
Switch between the standby mode and the
network standby mode (page 16).