DISH Network 512 用户手册

4. Press the 0 number button.

5. Press the POUND (#) button.

The TV mode button flashes three times.

6. Press the SAT mode button.

7. Press the plus (+) and minus (-) sides of the VOLUME 

button. 

The TV’s volume changes and the TV mode button 

flashes instead of the AUX mode button.

Press MENU 6-3 to access the 

 menu. You will see several options 

available for testing your DVR receiver.

This test checks that the receiver telephone connection is working. Select the 

 option to begin the test. The receiver displays a message asking 

you to wait until the test is done.

•

If the telephone connection is correct, then the receiver displays a 

 message.

•

If the receiver highlights the 

 option, then select the 

 option so 

the receiver can make a toll-free call to the Customer Service Center. Press 

the remote control SELECT button to start the call. The receiver displays a 

message asking you to wait until the call is done. When the call is done, 

select the 

 option to exit the test menu.

•

If the telephone line is not connected properly, then the receiver displays a 

failure message. In this case, check the telephone connection and line, and 

then repeat the test. 

: If you have the receiver connected to a DSL (Digital Subscriber Line) 

phone line, it may cause this test to fail. If so, you will need to install a DSL 

filter between the receiver and the telephone jack on the wall. You should be 

able to get a DSL filter from your DSL provider or your local electronic-

parts store.