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Running the Continuous Self Test Diagnostics
Perform the followingsteps to run the Continuous Self Test diagnostics
1. LOSout and stop any user processes.
2 Shutdown to the MD prompt by typingthe followingat the "logirx"prompti
Iogin: shut
3. From the MD prompt" >", type the following
> re <RETURN>
4. After the beeper sounds, press <RETURN> and type the following
> ct < RETURN>
LED Status and Error Messages
Table 5-1 shows the codes displayed by the LEDs during normal Domain/OS
.
.
.
operation.
Table 5-1. MD Status LED Codes
LED Dkplay
(A throughD Flashing)
System Status
PA BCDEFCHS
IO
OIIIIODOO
II
'~ratingsptemmnning
III
OWIDDOI!I
'iska-inprogres
Illl!lnllonnllll
'et''''Orkre&iveinproww
Illllnuollootl
'emrk
transmit'nprO-
P = Power-OK Indicator
S = Service Male Indicator
~~ = LED On
On = Service Mode
Off = Normal Mode
Table 5-2 shows the FRU codes dis layed by the Self Tests as they appear on
E
the front panel display. Use these L D codes to determine the fading FRU.
5-2
Diamostica
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