User manual

ACP-2320MB User Manual 14
3.1 The Front Panel
The front panel features the lockable door, four LED indicators, a dual USB port and
a PS/2 connector. The user can close the door with or without the key with the user-
friendly rotary lock. When opening the door, there is a momentary power switch, a
system reset button, and an alarm reset button. Specific functions are described as
below.
Figure 3.1 Front panel with door closed
Figure 3.2 Front panel with door open
3.1.1 Switch, buttons and I/O interfaces
Momentary Power switch: Press this switch to turn the system power on or off.
Please use system shutdown or press this switch for a few seconds to turn off the
system ATX power.
System Reset button: Press this switch to reboot the system.
Alarm Reset button: Whenever a fault occurs in the system (e.g., fan failure or the
chassis is overheated), the audible alarm will be activated. Press this button will stop
the alarm from beeping.
Dual USB port: For connecting a wide range of USB devices for data transfer,
backup or input.
PS/2 connector: For connecting a keyboard or mouse depending on the mother-
board design.