IBM OpenCAPI, Installing And Servicing

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Preparing the 8335-GTC, 8335-GTG, 8335-GTH, 8335-GTW, or
8335-GTX system for operation after you remove and replace
internal parts
To prepare the IBM Power System AC922 (8335-GTC, 8335-GTG, and 8335-GTH) or IBM Power System
AC922 (8335-GTW and 8335-GTX) system for operation after you remove and replace internal parts,
complete the steps in this procedure.
Procedure
1. Ensure that you have the electrostatic discharge (ESD) wrist strap on and that the ESD clip is plugged
into a ground jack or connected to an unpainted metal surface. If not, do so now.
2. Replace the service access cover. For instructions, see “Installing the service access cover on an
8335-GTC, 8335-GTG, 8335-GTH, 8335-GTW, or 8335-GTX system” on page 41.
3. Place the system into the operating position. For instructions, see “Placing an 8335-GTC, 8335-GTG,
8335-GTH, 8335-GTW, or 8335-GTX system into the operating position” on page 45.
(L012)
CAUTION: Pinch hazard. (L012)
Attention: For a water-cooled system, before you power on the system, ensure that cooling
water is circulating through the system.
4. Replace the power supplies as shown in Figure 26 on page 37.
a) Place your other hand underneath the power supply.
b) Align the power supply (A) with the bay with the fan to the left.
c) Slide the power supply into the system until the latch (B) locks in place.
d) Repeat steps “4.a” on page 36 - “4.c” on page 36 for the other power supply.
36 Power Systems: Installing and Servicing the OpenCAPI adapter support for the 8335-GTH system