1 - 10 Chapter 1Chapter 1 - Installing the KSUsThe Expansion KSU uses an expansion bracket which attaches to the right side of the Controlling/Base KSU.When multiple cabinets (combined KSU-B and KSU-E or a KSU-A) are to be connected, an Expansion KSUkit is required to connect the KSUs together (using the EXIFU PCB).● Note: When wall-mounting a UX5000 system, make sure the wall can support the weight of theKSUs. It is recommended that plywood first be installed on the wall where the KSUs will be positioned,allowing for secure anchoring.1.4.2 Before Installing an Expansion KSU1. The system must be powered down (if previously turned on).2. Remove the Controlling/Base KSU from the current mounting (if necessary).1.4.3 Connecting the KSU-B and KSU-E Cabinets TogetherTo secure the 9.5” Base and Expansion KSUs together, follow the instructions below.1. Remove the metal plate covering the expansion connector on the right side of the KSU-B.Figure 1-7: COMBINED KSU-B AND KSU-EBase KSU3KSU-B13 Universal SlotsExpansion KSU3KSU-E1
