Digital Equipment VAXstation I Service Manual page 87

MAINTENANCE
Table 3·11: Troubleshooting Flow (continued)
.... ·+· ..... - - . - - - . - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - -+- - - - - - -
STEP !PROCEDURE/DECISION !BRANCH
- - • - -+- - - . - - - - - - - - • - - - - - - . - . - • - - - - • - - - - - - - - - - - - - - - - - - - - - -+- - - - - ••
25
26
Is following error message true?
INVALID FILENAME
Re-enter correct filename.
Return to START
Is following error message true?
PROGRAM IMAGE DOES NOT FIT IN AVAILABLE MEMORY
More physical memory is required
~or
this boot.
Return to START
N
•>
26
N •> 27
27 FATAL SYSTEM ERROR.
Possible multiple failures. The following sequence is
recommended:
a) Reduce system to minimum configuration:
o CPU
o MSVll·QA
(1)
o RQDXl
o
RXSO
o VCBOl
b) Follow troubleshooting flow from START.
c) Replace failed unit.
d) Re-install other FRUs, one-at-a-time.
e) Verify each re-installed unit, by repeating steps b)
through d) .
. . . . . ·+· - - .. - ............. - ...... - - .... - .... - - . - .. - ..
·+·. - ...... .
3-33