Comtech EF Data CDM-425 Installation And Operation Manual page 679

Step Task
8
Plug the front panel ribbon cable back into its mating connector on
the modem's framing board.
9 Use the screwdriver to reinstall the top cover onto the chassis
with its existing mounting hardware.
Plug the modem's power cord back into its power source.
Appendix J J–15
CDM-425 Advanced Satellite Modem
Revision 0
MN-CDM-425