Silicon Graphics 1200, User Manual

Page: 32 / 62

18 007-4248-001
2: Hardware Overview
Table 2-3 provides a summary of the LEDs on the power supply.
Back Panel Connectors
Figure 2-11 shows the SGI 1200 server backpanel.
Figure 2-11 Connectors on the SGI 1200 Server Back Panel
Table 2-3 Power Supply LED State Summary
LED Normal Status During Use Problem Indication
Green
LED
LED lit Green LED does not light after power
switched on
Amber LED LED lit when AC cord plugged in, amber
LED turns off when AC rocker switch
turned on Amber LED remains lit after power
switched on
AC on/off
rocker switch AC power
connector
USB
connectors
Parallel port
connector
Optional PCI board
(RAID controller board shown)
Mouse
connector
Optional external
SCSI connector
Network
connector
Video
connector
Additional optional
PCI board slot
Amber LED
Green LED
COM2/EMP
connector
COM1
connector
Keyboard
connector