IBM 3745 Service Functions page 251

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Install EC
When the five diskettes have been successfully
copied to the MOSS disk, this message is dis-
played:
Use of F1 - - - - - - - - - - - - - - - - ,
If you press F1 before these messages, you
set MOSS down, and the disk contents will not
be valid.
EC xxxxxxxx CORRECTLY INSTALLED
POWER OFF THEN POWER ON THE 3745
PERFORM MOSS IML FROM CONTROL PANEL WITH FUNC-
TION 1
Note: After correct validation of the diskette set, the customer files such as the CDF, are automatically
copied from the MOSS disk to the primary diskette.
1. Remove the diskette from the diskette drive.
2. Power the 3745 OFF.
3. After about ten seconds, power the 3745 ON.
4. IML the MOSS from the control panel.
5. If some MCFs have to be applied, refer to Chapter 7, "Applying and Displaying Microcode Fixes
(MCF)" on page 7-1.
6. Perform a CDF upgrade (refer to page 9-10).
7. Before giving the 3745 back to the customer, do not forget to set the 3745 to customer mode.
8. Ask the customer to save the disk contents, using the procedure described in the 3745 Advanced
Operations Guide, SA33-0097.
If the EC numbers and identifiers of the secondary
and primary diskettes do not match, the screen
displays both diskette identifiers.
You obtain the same kind of display for the other
diskettes. The IDs of the diskettes already
checked are then displayed.
EC Installation Error Messages
EI
EC MICROCODE INSTALLATION
DISKETTES DO NOT BELONG TO THE SAME SET
PRIMARY EC. NUMBER =
xxxxxxx
INTERNAL ID:
xxxxxxxx
SECONDARY EC NUMBER
= yyyyyyy
INTERNAL 10: yyyyyyyy
- PRESS SEND
Fl :END F3:AlARM F6:0UIT
Figure 11-30. EC Installation, Unmatch in Diskette
Installation Screen
DISKETTE ERROR. FUNCTION CANCELED or DISK ERROR. FUNCTION CANCELED
Press F6 or F1.
• If diskette error, use the set of backup diskettes.
• If disk error, or if IML MOSS from the control panel not successful, go to "Hard Disk Trouble Anal-
ysis and Replacement" on page 11-19.
DISK UNUSABLE. EC NOT INITIALIZED
• During an EC install with IML from diskette, the disk does not contain a version of the microcode.
• If attempting to install a back level EC with regard to the disk current level EC.
Perform a disk restore.
11-18
3745 Service Functions
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