Table 2. Fansink numbers by System Board Assembly and FRU
Numbers (continued).
Machine Type | FRU Part Numbers | System Board | Fansink Number |
|
| Assembly Part |
|
|
| Numbers |
|
|
|
|
|
7043±150 375MHZ | 08L8446, 11K0157, | 03N2526, 08L1363, | 09P1126 |
New Version System | 11K0459 41L5177, | 11K0148 11K0464, |
|
Board | 41L5912, 41L5518 | 41L5172, 41L5517 |
|
| 41L5590 | 41L5588, 41L5911 |
|
|
|
|
|
7043±150 375MHZ | 11K0459, 41L5912 | 11K0017, 11K0650 | 09P1129 |
New Version System |
|
|
|
Board |
|
|
|
|
|
|
|
7043±140 and 7043±150 Fansink Removal and Replacement Procedures
This section contains instructions for removing and replacing defective fansinks on both the 7043±140 and 7043±150 system boards.
Removing and Replacing the 7043±140 System Board Fansink
Removal
1.Inform the customer that the system must be powered off for approximately one hour for the fan to be replaced.
2.To power off the system, refer to the ²Removal and Replacement Procedures² chapter in the RS/6000 7043±43P Series Service Guide. Power off the system as described in ²Cover Removal² and continue to unlock and remove the cover.
3.Determine the system board assembly part number by noting the white barcode label attached to the card.
Locate the assembly part number in the leftmost alphanumeric block of characters, following the first three characters, which are always 11S. In the following example, the assembly part number is 41L5812.
The FRU part number is in the center alphanumeric block of characters, following the first three characters which are always FRU. In the following example, the FRU part number is 41L5912.
11S41L5812YL1109140246 FRU41L5912 905
After you have identified both the system board assembly part number and the FRU part number, see the table in ªDetermining the Fansink Assembly Number to be Replacedº on page 1 to determine the appropriate fan to be replaced.
2Supplement to the Service Guide and User's Guide
