DISH Network IR Remote Control "blue light receiver mean" Questions

...blue light on TV which usually goes on when the TV is switched on starts blinking. Any assistance would be highly appreciated! The flashing blue light shows that the TV is receiving I.R. from the ...

...blue light (TV 2). If the blue light does not come on when you press select or Power on the TV 2 remote, you are in single mode. Next to the mode light, there should be a single and dual indication ...