IBM 3745 Series Service Functions page 263

Install EC
Step 1: Check the Diskettes
1. Check the primary diskette identification.
2. If OK, enter Y in
D.
3. Press SEND.
The following message is displayed:
xxxxxx
DISKETTE CHECKING IN PROGRESS
(xxxxxx can be primary, secondary, third, fourth,
or fifth).
D
EC MICROCODE INSTALLATION
MCJtITED PR:'1A~Y OISKETTE IDENTIFICATIO~:
EC t/WBER ; XX)(X~>X
INTER1.AL 10 ;
XXXX'HX
PLEASE CONFIRM YOUR SELECTION
(Y OR
Nl
; ; >
0
Fl :END F3:AlARI'l F6:QulT
Figure 11-26. EC Installation, Diskette Identification
Screen
1. Mount the secondary diskette, then press
m
SEND.
EC MICROCODE INSTALLATION
2. The
10
of the secondary diskette is checked
against the ID of the primary.
• If they match, the same screen is dis-
played, with the message about the third,
fourth, and fifth diskette. If they are all OK
(same ID), screen
m
is displayed.
• If they do not match, screen
m
is dis-
played.
Step 2: Copy the Diskettes
Use of F1
Once started, the copy must come to its end.
If you press F1 before the end of the copy of
the fith diskette you set MOSS down, and the
disk contents will not be valid. After the first
diskette, the following message stays dis-
played:
WARNING: PRESSING Fl CAUSES MOSS DOWN AND
DISK DATA DESTROYED
1. Mount the primary diskette, and press SEND.
The following message is displayed:
EC INSTALLATION FROM
xxxxx
DISKETTE IN PROGRESS
(xxxxx can be primary, secondary, third,
fourth, or fifth).
2. Then, you obtain the message:
t·lOUNT
yyyyyy
DISKETTE, THEN PRESS SEND
(yyyyyy identifies the next diskette to copy).
3. Repeat this step for each of the five diskettes.
11-16
3745 Communication Controller
MOUNT SECONDARY DISKETTE. THEN PRfSS SOlO
Fl :END F3:ALAR~1
Figure 11-27. EC Installation, Mount Secondary
Diskette Screen
m
EC MICROCODE INSTALLATION
MOUNT PRIMARY DISKETTE THEN PRESS SEND
Fl :END F3:ALARM
Figure 11-28. EC Installation, Mount Primary Diskette
Screen