I n t r o d u c i n g y o u r c o m p u t e r
1/4 LS/VS 550 OWNER’S HANDBOOK
Rear View
1
10101
2
11
6
7
8
9
10
15
14
1
12
13
5
1
16
4
2
3
1
Casing screws: unfasten these to remove the top cover.
2
AC power outlet: where the monitor power cord plugs in.
3
Voltage selection switch: the system unit can be set to operate
with a 100-120 V or 220-240 V AC power supply.
4
AC power inlet: where the system unit power cord plugs in.
5
Optional dual Universal Serial Ports (USB) for connection to
USB compatible interfaces.
6
Keyboard port: connect the keyboard to this port.
7
Mouse port: connect the mouse to this port.
8
Serial port 1: typically used for connecting an external modem or
a serial printer signal cable.
9
Serial port 2: as serial port 1.
10
Parallel port: typically used for a printer signal cable.
11
Monitor port: connect the monitor signal cable to this port.
12
Air vents: do not block these vents or the system will overheat.
13
Blanking plates: for the expansion card slots.
14
Optional audio daughter board.
15
Security loop: you can feed a security chain through this loop
and secure it to prevent theft of the system unit.
16
System unit case lock.
