ADC FCS-717 4B, Technical Practice, Page: 21 / 40

SCP-FCS717-042-03H Installation and Test
FCS-717 List 4B January 6, 2003 11
Mounting
The FCS-717 List 4B COT shelf mounts in a standard 19- or 23-inch CO equipment bay. Use universal mounting
brackets when installing the FCS-717 List 4B COT shelf onto a 19-inch frame or remove the two mounting
brackets and reverse them to mount into a 23-inch frame. The shelf has a mounting height requirement of
8.75 inches.
1 Align the shelf universal mounting brackets with the four vertical mounting holes (see Figure 3 ).
2 Install the mounting screws (provided) and secure to the CO equipment bay.
Figure 3. Mounting the FCS-717 List 4B COT Shelf
Wiring
Connect wiring to the FCS-717 List 4B as described in the following sections. All wiring to the COT shelf is
performed on the back side of the backplane.
Before You Begin
1 Remove the clear Plexiglas™ cover from the back side of the COT shelf.
2 Remove the fuses in the equipment bay fuse panel for the circuits where the PG-Flex CO battery wires will
be terminated.
Follow the provisions of the current edition of the National Electric Code for external
wiring to the PG-Flex product(s).
Follow local grounding practices to ensure a good frame ground connection to the
PG-Flex. This frame grounding is required for secondary voltage protection of the
PG-Flex equipment.
Mounting
holes
Mounting
holes