Acer Altos 12000 Series, User Manual

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Index
xxxiii
#
Item Description
1
PS/2 keyboard port Connects to PS/2 keyboards
2
Serial port 2 Connects to serial devices (e.g., serial
mouse)
3
Serial port 1 Connects to serial devices (e.g., serial
mouse)
4
PS/2 mouse port Connects to the PS/2 mouse
5
Parallel port Connects to parallel devices (printer)
6
USB ports Connects to USB devices
7
LAN port Connects to the RJ45 network connector
8
Hot-swappable
redundant Power Supply
Module Removable and installable even when the
system is operating. See section 2.5.
9
Power cable connector Connects to the power cable
10
Fan module status LED Lights up (green) when the fans are working
properly
Lights up (yellow) when one or two fans are
faulty
11
Power supply power
LED Lights up (green) when the power supply is on
12
Fan module (includes
two fans) The fan module is used in place of the power
supply module if one is not available
13
Hot-swap redundant fan
status LED 1 Lights up (green) when the hot-swap
redundant fan is working properly
Lights up (yellow) when the hot-swap
redundant fan is faulty
14
Hot-swap redundant fan
cage Allows the system fan to be removed and
installed even when the system is operating.
See section 2.6.
15
Hot-swap redundant fan
status LED 2 Lights up (green) when the hot-swap
redundant fan is working properly
Lights up (yellow) when the hot-swap
redundant fan is faulty
16
Video port Connects to VGA monitors
17
Expansion slots Expansion cards installation. See section 2.7.
18
External SCSI port Allows connection of external SCSI devices
The power supply has two cooling fans. If both fans fail to operate, the power supply module will shut
down. The LED indicators on the power supply module will be turned off.