IBM 9228 Service Guide - Page 54

Figure 13. Installing the lower bezel a. Insert the two bottom tabs on the lower bezel into the matching holes in the front of the chassis. b. Tilt the top of the lower bezel into position on the chassis until the lower bezel locks securely into place. 3. Reconnect the external cables and power cords; then, turn on the attached devices and the computer. Removing an adapter This section describes the removal of adapters in the PCI Express slots, PCI-X slots 4 and 5, and PCI slot 6. To remove an adapter, complete the following steps. Rear adapterretention bracket Adapter Expansionslot cover Figure 14. Removing an adapter Front adapterretention bracket 1. Read the safety information that begins on page vii and "Installation guidelines" on page 29. 2. Turn off the computer and all attached devices; then, disconnect all external cables and power cords. 3. Remove the side cover (see "Removing the side cover" on page 31). 4. Disconnect any cables to the adapter or any cables that impede access to the adapter. 5. For full-length adapters, rotate the rear adapter-retention bracket to the fully open (unlocked) position. Press the two blue release buttons located on the side of the front adapter-retention bracket that faces the adapters. If you are removing a smaller adapter, rotate only the rear adapter-retention bracket. 36 IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide