Status Led Indicator Descriptions - NEC Express5800 series User Manual

Status LED Indicator Descriptions

Table 1-1 lists the system status LED indicators along with a description of each LED
indicator. Table 1-2 lists the disk drive status LED panel indicators along with a
description of each LED indicator. Table 1-3 lists the power supply status LED panel
indicators along with a description of each LED indicator. Table 1-4 lists system status
abnormal conditions.
The access LED indicators for the CD-ROM drive and the diskette drive light when
access is being made to the media in the drive.
LED
Power
Status
Disk
Sleep*
* Requires a corresponding operating system.
1-8 System Overview
Table 1-1. System Status LED Indicators
Status Description
Off Power OFF
Green Power ON
Red Power alarm
Off Power OFF
(Turns off after Abnormal condition
lighting in (see Table 1-4)
amber)
Green
(Steady light)
No alarms
(Flashing light)
Abnormal condition
(see Table 1-4)
Amber Abnormal condition
(see Table 1-4)
Off Not accessing disk
drives
Amber Internal disk drive
failure
Green Accessing disk
drives
OFF Sleep mode is off
Amber Power-saving mode
(Lights
immediately
after power-on
until POST
begins.)
Response
None required (normal)
None required (normal)
Replace the power supply.
None required (normal)
Check condition
None required (normal)
Check condition
Check condition
None required (normal)
Check disk drive status LEDs
None required (normal)
None required (normal)
None required (normal)