IBM 3409-S03, Инструкция по эксплуатации прибора

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Table 6. Ops panel LED descriptions
Display/LED Description
Unit Identification Display Usually shows the identification number for the
enclosure, but can be used for other purposes.
Power On/Standby LED Amber if the system is in standby. Green if the system
has full power.
Module Fault LED Amber indicates a fault in a PSU, cooling module or
compute module. Check the drawer LEDs to see whether
a drive fault is indicated (see Drawer LEDs)
Logical Status LED Amber indicates a fault from something other than GEM
(usually a disk drive fault, or a compute module that is
failed). Check the drawer LEDs to see whether a drive
fault is indicated (see Drawer LEDs).
Drawer 1 Fault LED Amber indicates a drive, cable, or sideplane fault in
drawer 1. Open the drawer and check the disk drive
LEDs for faults.
Drawer 2 Fault LED Amber indicates a drive, cable, or sideplane fault in
drawer 2. Open the drawer and check the disk drive
LEDs for faults.
Table 7. Ops panel LED states
Unit ID
display
Power
(green/
amber) Module
fault
(amber) Logical
status
(amber)
Drawer 1
fault Drawer 2
fault Associated
LEDs or alarms
Status
X On Off Off Off Off Aux present, overall
power failed or off
X On On X X X Single beep,
then double Ops panel power on
(5s) test state
X On Off Off Off Off Power on, all
functions good
X On On X Off Off PSU fault LEDs,
fan fault LEDs Any PSU fault, fan
fault, over or under
temperature
Figure 29. Operator’s panel LEDs
Chapter 5. Troubleshooting
33