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Comtech EF Data CDM-625 User Manual

Page 424

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CDM-625 Advanced Satellite Modem

Revision 15

IP Packet Processor Option

MN-CDM625

18–12

Step

Task

4

Use the screwdriver and pliers, as needed, to install the fan

(CEFD P/N PL-0000449) and fan guard (CEFD P/N

FN/FGDC12V01) securely into the chassis with the

provided mounting hardware (4X 4-40 x 3/4 pan head

screws and 4X 4-40 locking hex nuts) at the designated

location.

IMPORTANT: Refer to the arrow icons imprinted on the fan

housing when installing the fan, to ensure that:

The air flow is directed into the chassis during

operation and

The fan power cable is routed towards the power

connector on the modem’s framing board.

5

Use needle-nose pliers as needed to plug the fan power

cable receptacle into the mating connector on the modem’s

framing board.

IMPORTANT: Note the orientation of the fan’s power cable

receptacle and wiring to the mating connector and its pins

on the modem’s framing board.