Installation guide

Troubleshooting117
Tuning
The tuner check indicates whether the receiver's tuner is tuning to a satellite
transponder. If the signal strength is good but the tuning test fails, suspect a defective
receiver or LNB.
Phone
During the phone portion of the self test, the receiver checks for a dial tone and
performs an internal loopback test. If the phone test detect a problem, it will put the
message "Check phone connections" on the screen. If the phone check detects no
problems, the message OK will appear on the screen.
If the phone check fails, you must confirm the operation of the telephone line
connected to the receiver. Do this by unplugging the receiver and connecting a known
good telephone in the receiver's place. If the telephone works, suspect a defective
receiver. If the telephone doesn't work, suspect a defective connection or a bad cable
b_tween the junction box and the receiver's connecting point.
Access Card
During this test, the receiver sends a code to the access card and looks or a reply. If
the card replies correctly, the card is OK. If the card doesn't answer back or answers
incorrectly, the card is malfunctioning.