17. Complete the Exchange Disk Drive command by entering the following
sequence on the control panel:
a. 9 PICTURE 272
Note: This command can take up to 80 minutes to complete.
b. As the command processes, the display indicates the percent
completed.
c. When the operation ends without error, a quick status of the disk
drives is displayed.
Example:
+-----------------+
¦ 1 2 3 _ 5 _ 7 _ ¦ Indicates the disk
+-----------------+ configuration
1 2 3 4 5 6 7 8
d. If the 3514 detects an error during the 4 2 9 n command, a return
code is displayed.
To determine if further action is required, go to "Control Panel
Command Return Code Information" in topic 3.4.
+-----------------+
¦ 4 2 9 n x x ¦ Return Code x x
+-----------------+ on disk drive n.
1 2 3 4 5 6 7 8
Note: A return code of DE may indicate an address jumper or cable
is not installed correctly.
e. Press the * (Home) key to clear the display and return it to ready
status (*000).
Note: Do not attempt to correct new problems at this time.
Return to the problem recovery procedure that sent you here.
End of procedure.
18. Ensure that the 3514 Power switch is set to the Off position.
19. Disconnect the following cables from both disk drives that are
attached to the disk drive data cable:
a. Disk drive data cable 1 .
b. Disk drive power cable 2 .
PICTURE 273
20. Warning: Note the exact location of each drive. Installing drives in
a different location can result in loss of data or system
availability.
Remove both disk drive assemblies from their slots.
PICTURE 274
21. Disconnect the broken disk drive power cable from the connector panel.
PICTURE 275
22. Install the replacement disk drive power cable.
Note: Ensure that the power cable is installed in the cable retainer
clips.
PICTURE 276
23. Insert the two disk drive assemblies into their original slots.
PICTURE 277
3514 Service Information
Disk Drive Power Cable
¦ Copyright IBM Corp. 1992, 1993
4.5.4 - 3