IBM 5155 - Page 375

7 Your system unit is now ready for a power-on
self test (POST).
Go to your Guide to
Operations,
"Introduction/Installation" section
for a description
of this test.
Note: If you have any problems after
installation, one
of the following is the most
likely cause:
• Improper cabling
• Incorrect switch settings
• Other options may have loosened
• The Extender Card
or Receiver Card is
defective.
January 1984
Expansion Unit
13