IBM 5280 Manual page 171

B E
2 2
DRIVE MAP
2
DRIVE~
N/DDCC
PAGE 3 OF
4
016
- Load and run 'SYSTEST' to test
the failing drive (MIM 975).
Is the drive still failing?
Y N
017
- End of call. Remember to
018
return the IBM 5285 to the
customer in its original
configuration.
- Defective Head/Carriage
assembly (Diskette MIM 341).
019
Is the belt installed?
Y N
020
- Check the belt for wear and to
determine why the belt came
off. See the Diskette MIM's
for any replacement or
adjustment needed.
021
Is.the AC Motor turning?
Y N
4
022
Is the failing drive located in
an IBM 5281 or 5282?
Y N
023
- Measure for the correct AC
voltage at the Diskette AC
Connector (MIM 453).
Is the AC voltage present at
the Diskette AC Connector?
Y N
F G H
J
G H
J
024
GO TO MAP 8000,
ENTRY POINT A.
025
MAP 2250-3
- Defective AC Drive
(Diskette MIM 351).
Motor
- - - - - OR
Defective AC Motor Starting
Capacitor (Diskette MIM 353).
026
- Measure for the correct AC
voltage at the Diskette AC
Connector (IBM 5281 or 5282
MIM
453) •
Is the AC voltage present at the
Diskette AC Connector?
Y N
027
- GO TO MAP 8000, ENTRY POINT A
of the Data Station that has
the incorrect voltage or
ripple (IBM 5281 or 5282).
028
- Defective AC Drive Motor
(Diskette MIM 351).
- - - - OR
- Defective AC Motor Starting
Capacitor (Diskette MIM 353).
EC840874
MAP 2250-3