IBM i 830

v Characters 1-8 of the bottom 16 character line of function 13 (word 8) may
contain the disk unit serial number.
Note: For 2105 and 9337 Disk Units, characters 4-8 of the bottom 16
character line of function 13 (5 rightmost characters of word 8) contain
the disk unit serial number.
8. Is the disk unit a 9337?
No Yes
↓ Go to step 24 of this procedure.
9. Is the disk unit reference code 0000?
Yes No
↓ Using the information from step 7, find the table for the indicated disk
unit type in “Chapter 2. Unit Reference Codes” on page 59. Perform
problem analysis for the disk unit reference code.
This ends the procedure.
10. Determine the IOP type by using characters 9-12 of the bottom 16 character
line of function 13 (4 left-most characters of word 9). Find the unit reference
code table for the IOP type in “Chapter 2. Unit Reference Codes” on page 59.
Determine the unit reference code by using characters 13-16 of the bottom 16
character line of function 13 (4 rightmost characters of word 9). Perform
problem analysis for the unit reference code.
This ends the procedure.
11. Are characters 7-8 of the top 16 character line of function 12 (2 rightmost
characters of word 2) equal to 27?
Yes No
↓ Go to step 16 of this procedure.
12. Use the word 1 through 9 information recorded on the Problem Summary
Form to determine the disk unit that stopped communicating with the system:
v Characters 9-16 of the top 16 character line of function 12 (word 3) contain
the IOP direct select address.
v Characters 1-8 of the bottom 16 character line of function 12 (word 4)
contains the disk unit address
v Characters 9-16 of the bottom 16 character line of function 12 (word 5)
contains the disk unit type, level and model number.
v Characters 1-8 of the bottom 16 character line of function 13 (word 8)
contains the disk unit serial number.
Note: For 2105 and 9337 Disk Units, characters 4-8 of the bottom 16
character line of function 13 (5 rightmost characters of word 8)
contain the disk unit serial number.
v Characters 13-16 of the bottom 16 character line of function 13 (4 rightmost
characters of word 9) contain the disk unit reference code.
13. Is the disk unit a 9337?
No Yes
↓ Go to step 24 of this procedure.
14. Is the disk unit reference code 0000?
LIC PIPs
370
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1