__ 7. Refer to Figure 8 on page 9 and install the SPCN cable (PN 21F9469) by
performing the following steps:
__ a. Plug one end of the SPCN cable into the SPCN connector J15 on the
expansion unit.
__ b. Tighten the thumbscrews.
Figure 7. Opening or removing 5065 Expansion Unit back cover
8 Setting Up Your 5065 or 5066 Expansion Unit V4R5