IBM 5280 Manual page 192
Distributed data system programmable data station maintenance analysis procedures
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Also See for 5280:
- Programmer's manual (187 pages) ,
- Technical newsletter (178 pages) ,
- User's setup manual (169 pages)
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R
5
DISKETTE ,..1AP
INTER LED
PAGE
8 OF
8
067
- IPL
the
system with Diagnostic
Diskette
1.
Do all the
'Drive
In
Use'
LEDs
turn off?
Y N
068
- Defective
Diskette/Main
MPU
card (A-Cl) (MIM 303).
If
a
'Ros
Patch'
cable
is
connected to the card,
GO TO MAP
0600,
ENTRY POINT A.
069
- There is
no
problem
with
the
'Drive In Use' LEDs.
GO TO MAP
2000,
ENTRY POINT A.
MAP
2280-8
EC840874
MAP
2280-8
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