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Disabling Procedures
Disabling Procedure 0110: Preparing a CA for Maintenance
Important
Before using this procedure, ensure that the
MOSS is online. Refer to “How to Put the
MOSS Online” on page 4-105 for more infor-
mation.
Note: For information about any specific console
message, refer to the
IBM 3745 Service Functions
Guide
.
1. Ask the customer to disable the channel
adapter and the associated channel adapter, if
applicable.
Associated CAs:
CA5 and CA6
CA7 and CA8
2. At the 3745 console, select MENU 3 and type
CAS for channel adapter services.
3. Press SEND.
4. Type 4 for concurrent mode commands.
5. Press SEND and type the channel adapter
number corresponding to the suspected CA
(in the CA number ===> field).
6. Press SEND.
7. Type SHT for shutdown in the command ===>
field.
8. Press SEND.
9. Follow the instructions on the screen, then
press SEND.
10. After the COMMAND COMPLETED has been
displayed, press PF6 twice (in order to go
back two screens) and enter the channel
adapter number corresponding to the associ-
ated CA if required in the CA number ===>
field.
11. Press SEND.
12. Type SHT for shutdown in the command
===> field.
13. Press SEND.
14. Follow the instructions on the screen, then
press SEND.
15. Wait for COMMAND COMPLETED.
16. Referring to “How to Run Internal Function
Tests” on page 3-9, run the diagnostics on
the suspected channel adapter.
17. Go to “Diagnostic and Exchange Result Anal-
ysis 0000” on page 4-99.
.
Chapter 1. START: How to Begin Troubleshooting 1-61