NEC MH4000 User Manual page 166

6-26
LED Status
Power Status Off
Green
Amber
System Status Off
Green
Amber
Disk Status Off
Amber
Green
LED Status
Disk Drive Off
Power
Green
Disk Drive Off
Activity
On
Disk Drive Off
Status
Amber
Problem Solving
Table 6-4. System Status LED Indicators
Description
Power OFF
Power ON
System power supply failure
Power OFF
No alarms
Abnormal condition
(see Table 6-6).
Not accessing disk drives
Internal disk drive failure
Accessing disk drives
Table 6-5. Disk Drive Status LED Panel Indicators
Description
Disk drive power is OFF
Disk drive power is ON
Not accessing disk drives
Accessing disk drives
No alarms
Internal disk drive failure
Response
None required (normal)
None required (normal)
Replace failed power
supply module.
None required (normal)
None required (normal)
Replace failing part.
None required (normal)
Replace disk drive
None required (normal)
Response
None required (normal)
None required (normal)
None required (normal)
None required (normal
None required (normal)
Replace disk drive.