It would be best to know the exact receiver but you can try this,
1. Press “Menu” on your Dish Network remote control
2. Select “System Setup” on the Menu screen by pressing #6 on your Dish remote
3. Select “Installation” on the System Setup screen by pressing #1 on your Dish remote
4. Select “QAM Setup” on the Installation screen by pressing #1 on your Dish remote
5. Make sure the “Scan Range” on the QAM setup screen says: “From: 531” “To: 861”. If it
does skip to step 6, if it does not, repeat the following steps:
a. Highlight the “From” or “To” field (depending on which one needs to be
changed) using the left or right arrows on your Dish Network remote control.
b. Once highlighted, use the up or down arrows to change to the correct number
(531 for the “From” field, 861 for the “To” field)
6. Once the “Scan Range” has the correct range, highlight the “SCAN” field on the right
side of the screen using the arrows on your Dish remote and press select on the Dish
remote
7. Once the scan is complete, highlight “DONE” using the arrows on your Dish remote and
press select on your Dish remote
8. After that, continuously hit cancel on your Dish Network remote control until you are
out of the menu