Chapter 2 - PCB Installation and StartupChapter 2 2 - 252.4.2.2 Removing the EXIFU Cover (Figure 2-8)1. Press on the right-hand side of the EXIFU cover and pull the cover open. Slide the coverslightly to the left to unhook the 3 hooks which hold on the cover.2.4.2.3 To install an EXIFU PCB:1. Remove the EXIFU cover as described previously from each of the KSUs.2. Carefully remove the blank filler piece on the cover to allow for the EXIFU connectors.3. For the Controlling KSU-B1 (with the CCPU), install the EXIFU-B1 into the slot.4. For the Base KSU-B1(s), install the EXIFU-E1 into the slot in each of the additional KSUs.Screw the PCB to the cabinet using the screw provided.Figure 2-8: REMOVING THE EXIFU COVERHooksThis cover has three Hooksat the left hand side.Press here to pullthe cover.• Do not remove or install this PCB with the power on.
