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Reading Flashing 888 Numbers
A flashing 888 on the 3-digit display of the IBM 6611
indicates that the IBM 6611 Network Processor
Diagnostic Program has detected an error. Follow
this procedure whenever a flashing 888 appears on
the display.
1. Ensure that the key mode switch is set to
Normal or Service.
2. Press Reset and hold for about 1 second to
allow the program to sense the change.
3. Record the number on the 3-digit display. This
number indicates the message type.
4. Proceed according to the message type:
Type
102:
See "Reading Type 102
Messages."
Type
103:
See "Reading Type 103
Messages" on page A-4.
Other types:
See "Reading Other Message
Types" on page A-6.
Reading Type 102 Messages
Follow this procedure to determine the crash code
and the dump status code associated with type 102
messages.
1. Press Reset once. Record the crash code. See
"Crash Codes for Type 102 Messages" on
page A-7 to interpret the code.
2. Press Reset again. Record the dump status
code. See "Dump Status Codes for Type 102
Messages" on page A-8 to interpret the code.
3. Press Reset again and note whether a flashing
888, or a steady 103, or a steady
ccc
is on the
3-digit display.
•
If a type 103 message is displayed, go to
"Reading Type 1 03 Messages" on
page A-4.
Appendix A. 3-Digit Display Codes
A-3
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