Installation guide

Unpacking and Assembling Cabinets 2-41
1. Open the rear doors of the system and expander cabinets.
2. Using a flathead screwdriver, install the unlabeled end of the I/O ca-
ble (DEC P/N 17-03085-02) to the topmost open IOP connector on the
rear of the LSB card cage in the system cabinet (as shown in Figure
2-21). Tighten the two thumbscrews to hold the I/O cable in place.
3. Bend the I/O cable 90° downward.
4. Route the I/O cable through the cable trough in the center of the
blower to the expander cabinet as shown in Figure 2-21.
5. Using a flathead screwdriver, install the end of the I/O cable labeled
PIU to the XMI PIU bulkhead connector (located in lower PIU quad-
rant). Tighten the two thumbscrews to hold the I/O cable in place.
6. Repeat 2 through 5 for all I/O cables in the system.