Radio Shack Optimus 5100 Owner's Manual page 77

Optimus ® System 5100 Owner's Manual
2. Highlight the DSS remote control code that matches the code for
your remote, and press SELECT.
Note:
For the DSS System 5100, the default remote code is 101.
3. Highlight OK and press SELECT.
The new code is stored and your receiver will return to Normal
Viewing.
Programming Your Remote Control
77