HP rp7400 Part Upgrades - rp7400 - Page 17

Step 1. Remove Power From the System CAUTION Before starting any shut down type procedures, be sure to check with the System Administrator or customer to ensure a system backup has been performed recently. To shut down and power off the rp7400 computer system, perform the following steps. a. Stop all active applications. b. Perform a normal Operating System shut down, informing all logged on users of the impending shut down. c. Once the Operating system has halted, put the power switch in the standby (0) position. CAUTION With the power switch in the standby position, there is still power to the inside of the SPU. d. Remove A.C. from the SPU by unplugging the power cords (up to 3) from the back of the SPU. Step 2. Remove the Front Bezel a. Grasp the front bezel on each side. b. Pull the front bezel away from the cabinet. Step 3. Extend the SPU out the Back of the Cabinet CAUTION Be aware of the cables at the back of the SPU while moving the SPU in or out of the cabinet. To extend the SPU out the back of the cabinet: a. Remove the four (two on each side) retainer screws, holding the bezel flange to the cabinet vertical post. 17