8. Hold open the Sub-Cover of the KSU, and fasten two screws to mount the KSU.Sub-CoverTwo screwsFigure 2-51 KSU Mounting on Battery Box2.7 IP4WW-Battery Box to KSU ConnectionTo avoid damage to equipment, do not install the Topaz Battery Box(DX2E-32i/NX7E Battery Box) to the SL1100 system.• Make sure the system power is off.• If Expansion KSU(s) are installed, turn the power on/off in the order ofExpansion 2 KSU, Expansion 1 KSU and then Main KSU.1. Power off the KSU and disconnect AC cord.2. Open the Sub-Cover of the KSU.Push to holdOpenSub-CoverFigure 2-52 Sub-Cover Open and HoldSL1100 ISSUE 6.02-36 Installation
