DirecTV Advanced Installation Meter 2 Operation Manual page 65

If an X appears for the SWiM or (DSWiM), at
least one EIV transponder has failed. However,
this is not conclusive that the SWiM itself has
failed. Troubleshoot any failures following the
instructions provided by DIRECTV.
8. When you have finished reviewing EIV results
on the EIV RESULTS screen, you
can press
DONE to return to the HOME screen.
You also can press CHANGE LOC to perform
EIV for another location.
AIM 2 Operation Manual
Page 65