Intergraph RealiZm Graphics Z10 Hardware User's Manual page 37

3. Open the system base unit as required to gain access to the PCI option board slots. Slots
are identified in "Connecting the Video Cables" later in this chapter.
4. If a Geometry Accelerator board is already installed in a single-screen desktop
configuration, disconnect the Vertex data bus between it and the graphics board. The
following figure shows one Z13, Z25, or V25 board.
Vertex
Data
Bus
If a Geometry Accelerator board is already installed in a dual-screen deskside
configuration, disconnect the Vertex data bus between it and the graphics boards; then
disconnect the clock sync cable between the graphics boards. The following figure shows
two Z13, Z25, or V25 boards.
Z13, Z25, or
V25
Dual-
Screen
Vertex
Data
Bus
Clock Sync
Cable
5. Use a quarter-inch nutdriver to remove the screws that secure the board to the system
chassis. Retain the screws.
Geometry
Accelerator
Z13, Z25, or
V25
Geometry
Accelerator
25