Type 4758 - Battery Replacement Procedure - IBM i 830 Repair Manual

1. Remove the 2890 (IXS) card from the system using dedicated maintenance for
the system model or FC that you are working on (see "Chapter 4. Removal and
Installation Procedures" on page 617).
2. If you are removing an IXS card from a FC 5074/5079, then from the rear of the
expansion tower remove the following:
a. The external cables from the rear of the PCI card enclosure and note their
locations.
b. The EMC access plate that is located directly above the PCI card enclosure.
Press the surfaces of the two latching mechanisms together and tilt the top
of the cover away from the frame to remove it.
c. The cables from the top of the IXS card and note their locations.
Attention: All cards are sensitive to electrostatic discharge (see
"Appendix C. Working with Electrostatic Discharge-Sensitive Parts" on
page 955).
d. The screws that hold the PCI card enclosure to the frame.
e. Pull the PCI card enclosure partially out of the frame while lifting the cables
clear of the enclosure.
f. Press the release mechanism that is located along the top right side of the
enclosure and carefully slide the enclosure towards you. Make sure that the
cables are clear of the enclosure.
3. Remove the 2890 Integrated xSeries Server (IXS) card from the system.
4. If the failing item was the Integrated xSeries Server (IXS) card, remove all the
Pentium memory modules/DIMMS and install them on the new Integrated
xSeries Server (IXS) card and install the card by reversing the removal
procedure.
If the failing item was a Pentium memory modules/DIMM, install a new
Pentium memory modules/DIMM on the Integrated xSeries Server (IXS) card
and install the card by reversing the removal procedure.
Notes:
a. To remove a Pentium memory modules/DIMM, open the clips and remove
the module. For location information see "2890 Integrated xSeries Server
(IXS)" on page 779.
b. At least 1 Pentium memory module is required in positions DIMM 0,
DIMM 1, DIMM 2 or DIMM 3.
c. PN 08J0653 is required in the IOP DIMM position. This IXS memory module
is NOT interchangeable with the Pentium memory module(s) in positions
DIMM 0, DIMM 1, DIMM 2 or DIMM 3.
This ends the procedure.
Type 4758 – Battery Replacement Procedure
This procedure demonstrates the proper method for replacing the Type 4758-023
PCI Cryptographic Coprocessor card's batteries.
Note: Two Battery Replacement Kits (PN 09J8199) are required to replace the
batteries in the 4758-023 card, since the card contains 4 batteries, and each
Battery Replacement Kit contains 2 new batteries. (Individual models of the
4758 PCI Cryptographic Coprocessor family of cards contain either 2 or 4
batteries. For cards that contain 4 batteries, two battery replacement kits
must be ordered.)
Remove and Replace Procedures
Chapter 4. Removal and Installation Procedures
687