IBM 88371RU, Руководство по техническому обслуживанию и устранению неисправностей

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Rear view
Figure 7 shows the connectors and LEDs on the rear of the server.
v PCI slot 1: This slot allows insertion of a low profile adapter.
v
PCI slot 2: This slot allows insertion of any PCI-X or PCI-E type adapter.
v Power supply 2: Provides dc power to the server, usually is a redundant backup
power supply.
v
AC LED: This LED is to the left of the power-cord connector and is the top LED.
This LED indicates that ac current is present in the server.
v DC LED: This LED is to the left of the power-cord connector and is the bottom
LED. This LED indicates that dc current is present in the server.
v
Power supply 1: Provides dc power to the server, usually is the primary power
supply.
v
Power LED: This is the top LED and it indicates that ac power is present on the
server.
v Location LED: This middle (blue) LED assists you in visually locating the server
when it is among other servers.
v
System-error LED: This is the bottom LED that indicates that a system error
occurred.
v Video connector: Connect a monitor to this connector.
v
Serial connector: Connect a 9-pin serial device to this connector.
v USB connectors: Connect a USB device to these connectors.
v
Keyboard connector: Connect a PS/2 keyboard to this connector.
v
Mouse connector: Connect a mouse or other PS/2 device to this connector.
v Ethernet LEDs: There is a set of LEDs for each Ethernet connector. The top
LED is the Ethernet link LED. When it is lit, it indicates that there is an active
connection on the Ethernet port.
PCI slot 1 PCI slot 2
3 rear LEDs (Power, Location, System-error)
Video
Serial
USBs
Mouse
Keyboard
Ethernet LEDs
Ethernet LEDs
Dual GB Ethernet
Remote Supervisor Adapter II Ethernet SlimLine
Remote Supervisor
Adapter II SlimLine
Ethernet LEDs
AC and DC LEDs
Power supply 1 Power supply 2
Figure 7. Rear view of the server
Chapter 1. General information
9