NEC HX4500 User Manual
System Overview 1-7
Table 1-4. System Status Abnormal Conditions
LED (Amber)
Conditions
System Status
Chassis intrusion (front cover)
Unit fan alarm
Memory multi-bit error (SERR)
P6 bus error (SERR)
Thermal sensor
Temperature
Voltage
CPU thermal trip
PCI PERR# (OPB/ESC detect)
PCI SERR#
CPU internal error
WDT
IOCHK
Unit fan alarm
Memory multi-bit error (SERR)
P6 bus error (SERR)
Thermal sensor
Temperature
Voltage
CPU thermal trip
PCI PERR# (OPB/ESC detect)
PCI SERR#
CPU internal error
WDT
IOCHK
Opening the Front Doors
You must open the right front door to turn the server power on or off, reset the
server, mount or dismount a floppy disk, or mount or dismount a hard disk
drive. Open the left front door to mount or dismount 5 1/4-inch removable
media devices.
server, mount or dismount a floppy disk, or mount or dismount a hard disk
drive. Open the left front door to mount or dismount 5 1/4-inch removable
media devices.
Open the front doors as follows.
1.
To open the front doors, you need to use the security key provided with the
server. Insert the security key into the key slot and turn the key to the right
(see the following figure).
server. Insert the security key into the key slot and turn the key to the right
(see the following figure).
LOCK
UNLOCK