IBM Application System/400 Service Information page 116

- Select the Bypass the system
password option from the
prompt.
- Have the customer contact the
marketing representative imme-
diately to order the AS/400
System Password RPQ.
This ends the procedure.
• 0023, a missing disk unit was detected.
Go to step 13 of this procedure.
• 0024, the system type needs to be
entered.
Perform an IPL and enter the correct
system type by doing the following:
a. Select IPL type A, mode M (see
"Selecting IPL and Mode" on
page 5-2).
b. Select function 03 (Start IPL) and
press Enter on the control panel to
perform an IPL (see "Initial Program
Load (IPL) Summary" in the Service
Functions User's Guide). You will
be prompted for the correct system
type.
c. Enter the correct system type.
This ends the procedure.
• 0099, a Vertical Licensed Internal Code
program error occurred.
Ask your next level of support for
assistance.
This ends the procedure.
3
Perform the following:
a. Select IPL type A, mode M (see
"Selecting IPL and Mode" on
page 5-2).
b. Perform an IPL to disk (Function 03).
If the same reference code appears, ask
your next level of support for assistance.
If no reference code appears and the IPL
completes successfully, the problem has
been corrected.
If a different reference code appears, use it
to correct the problem (see Chapter 2,
"Unit Reference Codes" on page 2-1).
This ends the procedure.
3-26
AS/400 9401 Service Information
4
Perform the following:
a. Look at the Data display characters for
Function 15.
The second character from the left of
Function 15 is the address of the disk
unit.
b. See "Device Locations and Addresses"
on page 5-15 to find where this device
number and the associated disk unit is
located in the system.
5
Exchange the disk unit (see "Disk Unit" on
page 4-7).
This ends the procedure.
6
Go to step 11 of this procedure if the
Display Load Source Failure display
appears after you perform an IPL. If you
have already performed step 11 of this pro-
cedure, continue with the remainder of this
step.
Note: Verify the disk address jumpers
(see "Disk Unit Address Jumper Wire Con-
nections (Type 61xx Disk Units)" on
page 5-14 or "Disk Unit Address Jumper
Connections (Type 66xx Disk Units)" on
page 5-14).
Is the Display Missing Disk Unit display or
the Suspend Missing Disk Unit display on
the console?
Yes No
Perform the following:
a. Look at the Data display char-
acters for Function 15.
The second character from the
left of Function 15 is the
address of the failing disk unit
This address matches the
device location number for the
disk units.
b. Go to step 8 of this procedure
to find the part number of the
failing item.
7
The first 4 characters under Address are
the address of the I/O processor. The next
2 characters are the address of the failing