Dish TV STB starting problem...

[DXer]

Dear Friends,
My STB showing Signal=Zero, Strength=0
(But other STB with same connection working well)

It messaged "Re-install your STB by pressing OK"
When press OK it doesn't install and appear a message window "Call Dish TV"


Plz help

 

[Sarkar]

Looks like no signal coming so may be loose wire. Check back panel of STB

 

[NinadG]

This happened to my Dishtv STB last year, problem resolved only after replacing STB....

 

[DXer]

Looks like no signal coming so may be loose wire. Check back panel of STB

I have already mentioned that the connections are OK and other STB working fine in the same connection.