HP RP7 Model 7800 Hardware Reference Manual page 42

6. Slide either one or two poles onto the mounting bracket, depending on the desired height of the
VFD. Thread the extension cable through the top of the pole assembly and out the bottom of the
mounting bracket (1). Connect the extension cable to the VFD cable (2), then slide the VFD onto
the pole assembly (3).
7. Route the VFD extension cable through the hole in the decorative panel that was included with
the VFD, then through the rear of the base (1) and out the front of the base. Continue to route
the extension cable up through the cable retainer (2) and connect the extension cable to the I/O
cable included with the VFD (3). Connect the I/O cable to the 12V USB port on the RP7.
36 Chapter 2 Hardware Upgrades