Comtech EF Data DT-4500 Series - Manual (Page 73)

DT4500 Series Down Converters MN/DT4500.IOM
Redundant System Operation Revision 1
55
To remove a “Backup” converter for repair the following procedure must be used:
1 Turn the power switch on the backup Converter rear panel to OFF, and remove the
power cord from the converter. Disconnect the RF and IF cables from the IOM Module.
2 Unscrew the rack mounting screws on the front panel of the backup Converter.
3 Remove the backup Converter from the front of the rack.