IBM 5150 - Page 64

Before answering YES, install the Parallel Printer Adapter
Wrap Plug
as shown in the diagram or you will receive an
invalid error message.
IBM Monochrome Display and Parallel Printer Adapter
,."
00
gg'
00 ...........
00
00
00
00
00
00
00
00
0"
Parallel Printer
Adapter Wrap Plug
(IBM Part 8529228)
HAVE YOU INSTALLED THE WRAP PLUG?
NO Install your Wrap Plug, then continue with the
diagnostics.
YES
CI
400-11