INSTALLATION
NX-828
HYBRID KEY SYSTEM
3. Installation Option Cards
Unpack and inspect each card before installing. Check for signs of physical damage. If any
damage is detected, do not attempt to install.
3.1 NX-4TRK
Insert the NX-4TRK card (Figure 2-9) into any expansion slot. Push firmly to ensure that it is fully
inserted into the back plane connector.
3.2 NX-4OPX
Insert the NX-4SLI (OPX) card (Figure 2-10) into any expansion slot. Push firmly to ensure that it
is fully inserted into the back plane connector.
3.3 NX-8KLI
Insert the NX-8KLI card (Figure 2-11) into any expansion slot. Push firmly to ensure that it is fully
inserted into the back plane connector.
3.4 NX-8SLI
Insert the NX-8SLI card (Figure 2-12) into any expansion slot. Push firmly to ensure that it is fully
inserted into the back plane connector.
3.5 NX-SMDR/R-MMC
Install the NX-SMDR/R-MMC card (Figure 2-13) on the base board.
3.6 MPD Hybrid IC
Insert into IC socket for MPD Hybrid IC on the NX-4TRK option card and the base
board (Figure 2-14).
3.7 NX-DPH/PAGING
Install the NX-DPH/PAGING card (Figure 2-15) on the base board.
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