10
 
 
Lower the amplifier into the bay by placing the two tabs on the back of the amplifier assembly 
into the two slots on the bottom of the bay. Then, use the connector on the backside of the Flex 
module to connect to the PDI as shown in Figure 6, below. 
 
 
 
Figure 6. Mounting onto the Power Distribution Interface 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Installing the Amplifier onto the PDI, Continued 
Mounting 
FLEX 
AMPLIFIER 
#6 SCREW 
This connector is 
unused. An open 
slot in the back of 
the amplifier 
assembly makes 
space for it. 
PDI 
This connector 
supplies the 
amplifier with 
power, comms, and 
riser signals. 
Place the two tabs 
on the back of the 
assembly into these 
two slots. 
CONSTANT 
SUPERVISION 
NAC (CSNAC) 
MODULE 
(OPTIONAL)