Comtech EF Data CDM-625A - Manual (Page 675)

CDM-625A Advanced Satellite Modem MN-CDM625A
Appendix L Revision 3
L–9
L.5.3 Field Upgrade Procedure
Step Task
1 Turn off the CDM-625A and disconnect the modem’s power
cord from its power source.
Next, use the screwdriver to remove the top cover mounting
hardware. Remove the cover from the CDM-625A chassis.
IMPORTANT: Be sure to retain the top cover mounting
hardware for cover re-installation once you have installed
the IP Packet Processor Card and its cooling fan.