Samsung DIRECTV SIR-S75 Owner's Manual page 45

Chapter 2: Setting up and connecting
3
Use the arrow buttons on your remote control to highlight the System menu
item, then press the
The System menu appears.
4
Use the arrow buttons on your
remote control to highlight the
System Test menu item, then
press the button on your
remote control.
The System Test screen appears.
The test will begin as soon as the
screen appears. Results are displayed
in a moment.
If the test discovers a problem with
the satellite tuning, check that the
satellite dish is pointed properly, and
that nothing is obstructing the direct
view to the satellite (over time trees
can grow enough to block a
previously open view).
If the test discovers a problem with the Access Card, check that the card is
properly inserted. (See Inserting the Access Card in Chapter 1 for details.)
For problems with the phone line connection, be sure that the DIRECTV
Receiver is connected to a phone line, and that the phone line is working. (Try
plugging a telephone into the line you are using for the DIRECTV Receiver;
check to see if the phone gets a dial tone. If so, the line is working.)
5
When you have finished the system test, you can run the test again using the
on-screen Test Again button, exit the Menu system by pressing the EXIT button
on your remote control, or use the arrow keys to highlight on-screen Back
button, then press the
37
button on your remote control.
button to return to the System menu.