User Guide

System Housing 2-5
#
Item Description
4
Parallel port Connects to parallel devices (e.g.,
printer).
5
USB ports Connects to USB devices.
6
LAN port Connects to the network cable.
7
COM 2 port Connects to serial devices (e.g., serial
mouse).
8
Hot-swap redundant
fan fail LED 2
Lights up (green) when the hot-swap
redundant fan is working properly.
9
COM 1 port Connects to serial devices (e.g., serial
mouse).
10
Hot-swap redundant
fan fail LED 1
Lights up (green) when the hot-swap
redundant fan is working properly.
11
Hot-swappable
redundant Power
Supply Modules
Removable and installable even when
the system is operating. See section
2.5.
12
Power supply power
LED
Lights up (green) when the power
supply is on.
13
Power supply fan fail
LED
Lights up (Yellow) when one of the
power supply fans is faulty
*
.
14
Power cable
connector
Connects to the power cable.
15
Fan module fail LED Lights up (Yellow) when one or two
fans are faulty.
16
Fan module
(includes two fans)
The fan module is used in place of the
third power supply module if one is not
available.
*
The power supply has two cooling fans. If both fans fail to operate, the power supply
module will shut down. The LED indicators of the power supply module will be turned
off.
If the fans are functioning properly and the power supply fails, the fans will keep
operating.