IBM RT PC Problem Determination Manual page 209

Sym ptom s
c6 is alternately displayed with
a two-digit abend code in the
two-digit display during normal
operation.
XX is blinking in the two-digit
display. (XX any two digits.)
A message is displayed for the
failure.
A message directed you to
dump the system memory.
Incorrect system operation with
no message (incorrect output,
unexplained system actions).
System is on but appears
inactive (loop, no keyboard
response).
Failing program undetermined
A ctions
Go to "Step 2. VRM
Dump (System
Started)'' on
page 2-5.
Go to
Section 5, "Blinking
Two-Digit Display
Messages" on
page 5-1.
Go to "Step 2.
Message Displayed"
on page 1-6.
Go to "Step 1. Dump
Utilities" on
page 2-4.
Go to "Step 1.
Summary Error Log"
on page 3-6.
Go to "Step 9.
System Appears to
be Hung" on
page 2-14.
Go to "Step 3.
Failing Program
Undetermined" on
page 1-7.
Section 1 Software Problems 1-5