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Power error LED
DC power LED
AC power LED
Video
Serial 1
(COM 1)
Systems
management
NMI button
USB 1
USB 2
USB 3
USB 4
Figure 2. Redundant power supply
Power-cord connector
AC power LED
DC power LED
Power-error (Fault) LED
Video connector
Serial connector
20
System x3400 M2 Types 7836 and 7837: Installation and User's Guide
Power cord
connector
Ethernet 10/100/1000
Ethernet
transmit/receive
activity LEDs
Ethernet link
status LEDs
Connect the power cord to this connector.
This green LED provides status information about the power supply. During
typical operation, both the ac and dc power LEDs are lit. For any other
combination of LEDs, see the Problem Determination and Service Guide on
the IBM System x Documentation CD.
This green LED provides status information about the power supply. During
typical operation, both the ac and dc power LEDs are lit. For any other
combination of LEDs, see the Problem Determination and Service Guide on
the IBM System x Documentation CD.
When this amber LED is lit, it indicates that the power supply has failed.
For any other combination of LEDs, see the Problem Determination and
Service Guide on the IBM System x Documentation CD
Connect a monitor to this connector.
Note: The maximum video resolution is 1600 x 1200 at 85 Hz.
Connect a 9-pin serial device to this connector.
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