Status Led Indicator Descriptions - NEC EXPRESS5800/120Rc-2 Service Manual

Status LED Indicator Descriptions

Table 2-1 lists the system status LED indicators along with a description of each
LED indicator. Table 2-2 lists the disk drive status LED panel indicators along
with a description of each LED indicator. Refer to Figures 2-18 for the location
of the LED indicators listed in Tables 2-1 and 2-2.
LED
Power/Sleep Status
(See Figure 2-18, E)
Status LED (See Figure
2-18, F)
Table 2-1. System Status LED Indicators
Status Description
Off
Power interrupted to
the system
Green
Power applied to
system.
Amber
**System power saving
(sleep) mode.
Off (Power Power is turned off
LED is also
off)
Off Currently executing
POST
CPU Error occurred
Detected uncorrectable
memory error
Detected an SMI
timeout
PCI system error
occurred
Dump switch was
pressed
Green Normal operation
Blinking Operating with either
Green CPU or memory
disabled.
Multiple correctable
memory errors were
detected
Amber Detected missing CPU
(Power LED or missing CPU
is off) terminator
Amber Detected an abnormal
thermal/voltage
condition
Blinking Detected an abnormal
Amber voltage level
(Continued Detected a failed fan
on next Detected a
page) thermal/voltage
warning
Response
Check AC connection; check system
power supply.
None required (normal)
Press Power/Sleep button to enter
Sleep mode and to return to Normal
mode.
Turn power on.
Wait for POST to complete.
Turn the system off and then on again.
In the event an error message is
displayed during the subsequent
POST...write the error message down
and contact your field service
representative.
Wait for the memory dump to be
completed.
None required. (normal)
CPU or memory error. Verify which
CPU or memory bank was disabled by
entering the F2 BIOS Setup menu and
replace the component as soon as
possible.
Multiple single-bit ECC errors detected.
Contact your field service
representative to arrange the
replacement of memory.
Confirm that all CPU's and CPU
terminators are inserted firmly and
correctly.
Clean the internal fans. Check that no
cables are obstructing the internal air
flow. If the error persists, contact your
field service representative.
Clean the internal fans. Check that no
cables are obstructing the internal air
flow. If the error persists, contact your
field service representative.
Setting Up the System 2-21