IBM 6580

•
Diskette Unit. See Section 4.
• 5215 Printer. See Section 5.
•
•
•
•
5218 Printer. See Section 6.
6361 Mag Card Unit. See the Mag
Card Unit Product Support Manual.
Printer Sharing. See Section 7.
Communications. See the Communi-
cations Service Manual.
• Power Supply. See Section 8.
•
•
•
•
•
Isolation Undetermined. See Sec-
tion 9.
Software or Operator Procedure.
See Section 10.
Environment. See Section 11:
3277 Emulation. See the DWS 3277
Emulation RPQ Product Service Man-
ual.
Port 0 Port 1 Features. See
Section 7b.
Chapter 10. Intermittent Problem Diagnostic Approach 10-3