IBM 5280 Manual page 169

IBM 5285 DISKETTE MAP
2 DRIVE, N/DDCC
PAGE
1
OF
4
ENTRY POINTS
FROM
I
ENTER THIS MAP
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MAP
I
ENTRY PAGE STEP
NUMBER
I
POINT NUMBER NUMBER
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2010
I
A 1 001
001
(ENTRY POINT A)
- Power Off.
- Carefully move the Head/Carriage
on the failing drive, to the
innermost track.
- Power On and
Head/Carriage
drive.
on
observe the
the failing
Does the Head/Carriage access to
the outermost track?
Y N
2
A
002
Stepper Motor Drive Band loose
or out of adjustment (Diskette
MIM
361).
- Stepper Motor Drive Pulley
loose or out of adjustment
(Diskette MIM
359).
- - - - - OR
Defective Stepper
Motor
(Diskette MIM 357).
Copyright IBM Corp 1980
MAP
2250-1
EXIT POINTS
EXIT THIS MAP
I
TO
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PNAUMGEsER STEP __
I
~~:._
__
ENTR~
NUMBcK
I
NUM~~~
POiNI
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2 005
I
2280 A
3
024 8000
A
EC840874
MAP
2250-1