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switch is pressed once (see page 2-23). The power supply is turned off when the switch is pressed once again
(see page 2-25). Pressing this button for 4 or more seconds shuts down the server forcefully (see page 4-37).
TIP:
Use your finger to press the POWER switch.
(8)
DUMP (NMI) switch
This switch is used to perform memory dump.
(9)
USB1 connector
This connector is used for connecting devices supporting the USB1.1 interface.
(10)
Hard disk drive bays
These bays are used to install hard disk drives (see page 8-6).
The numbers following "-" represent SCSI IDs.
(11)
CD-ROM drive
This device is used to read data from CD-ROMs.
(12)
CPU/IO module #0
This is a module with a set of CPU (processor), memory (DIMM), PCI board, and cooling fan unit (see page
2-18).
(13)
CPU/IO module #1
This is a module with a set of CPU (processor), memory (DIMM), PCI board and cooling fan (see page 2-18).
(14)
Module POWER switch
This switch is used to control power supply to a module. The switch is pressed when removing a failed module.
(15)
Module POWER LED
See page 2-20.
(16)
Module FAULT LED
See page 2-20.
(17)
Processor error LED
See page 2-20.
(18)
I/O error LED
See page 2-20.
(19)
Memory group 3 error LED
See page 2-20.
(20)
Fan 2 error LED
See page 2-20.
(21)
Fan 1 error LED
See page 2-20.
(22)
Memory group 2 error LED
See page 2-20.
(23)
Voltage error LED
See page 2-20.
NovaScale R620 User Guide
2-10
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Table of Contents
Troubleshooting
