Hitachi Compute Rack 220H Getting Started Manual page 51

Figure 3-10: Connecting AC cable
After you connect an AC cable to the system unit, fix the AC cable using a cable
clamp attached to the power supply in order to avoid disconnection. After the AC
cable is fixed, push the cable clamp toward the power plug all the way.
Figure 3-11: Fix AC cable using the cable clump
Installation 3-11
Hitachi Compute Rack 220H Getting Started Guide