1. Installing Internal Optional DevicesExpress5800/B120e-h User's Guide70Chapter 2 Preparations1.9.1 InstallationInstall the Trusted Platform Module Kit according to the following procedure:1. Remove the top cover according to Chapter 2 (1.3.1 Removal of top cover).2. Insert the projection of Trusted Platform Module Kit into the groove on CPU blade chassis, and slowlymove Trusted Platform Module Kit until the connector on Trusted Platform Module Kit is aligned withTrusted Platform Module Kit connector on CPU blade.Important • Do not touch the terminals of the card with your bare hand. Fingerprints anddust left on it causes the CPU blade to malfunction.• Insert TPM perpendicularly into the connector. Inserting Trusted PlatformModule Kit with being inclined may damage connector pins and/or connectors.• If you have trouble installing the Trusted Platform Module Kit, remove the TPMonce and try again. If you apply excessive pressure on Trusted PlatformModule Kit, a Trusted Platform Module Kit might be damaged.3. Mount Trusted Platform Module Kit to the CPU blade and secure it with a single screw.