22 HPFF12 NAC Expander — P/N 53576:B 11/24/2010
Installation Chassis-Mounting in FACP Cabinets
4. Align HPFF12CM module with the backbox’s mounting studs; fasten securely using four
#8-32 keps nuts as shown in Figure 2.7.
5. Install battery well by resting the bottom on top of the studs and securing the top with two
#8-32 keps nuts as shown in Figure 2.7.
Figure 2.5 Attaching Transformer Plug
hpff12cm-cable.wmf
Attach plug to
transformer.
(Ships unplugged.)