NEC HX4500 User Manual page 132

Table 5-4. Disk Drive Status LED Panel Indicators
LED Status
Disk Off
Drive
Present
Green
Disk Off
Drive
Activity
On
Disk Off
Drive
Status
Amber
Table 5-5. System Status Abnormal Conditions
LED (Amber)
System Status
5-16 Problem Solving
Description
Disk drive not present
Disk drive present
Not accessing disk drive
Accessing disk drive
No alarms
Disk drive failure
Conditions
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
Response
None required (normal)
None required (normal)
None required (normal)
None required (normal
None required (normal)
Replace disk drive.