Fru Codes - Digital Equipment 300 Series AXP Reference Manual

Error Messages When the power-up tests are successful and the LEDs display
the DD code, you are running at console mode
point, the system displays error messages on your screen if:
•
•
•
An error message is displayed on the screen in the following
format:
?? fru_code error_code message
For example:
?? 003 0050 (ptr(0) = Not Present keybd(2) = Not Present
Where:
??
003
0050
An FRU code is a message that indicates which field-replaceable

FRU Codes

unit (FRU) is causing the problem. Table 8–2 describes the most
common FRU codes. If your system displays an error code that
you do not understand, or that is not listed in Table 8–2, refer to
your Service Guide, call the Digital hotline, or call your Digital
service representative for help.
It encounters problems
You enter the show config
You enter the
show error
Indicates an error has occurred.
Is a FRU code indicating that the keyboard is the
problem.
Is an error code that is followed by a more detailed
message.
Preliminary Power-up Test Displays
(>>>)
command
command
. At this
8–5