How to Perform a Master Reset on a GEOSATpro DSR100/200 or DVR1100 Satellite Receiver:
* Press and hold the CH Up button on the front of the receiver while turning on the rear Master Power switch.
* Once the Test Screen appears, release the CH Up button then use the CH UP or CH DOWN button to select (0) Zero.
* Press the OK button on the remote.
* When on screen prompt appears to turn off the power, turn off the rear Master Power switch.
* Turn on the rear Master Power switch and activate the receiver following the on screen menu prompts. (If you are connected to the TV with a coax cable and the TV screen is snow on channel 3, press the OK button on the receiver remote twice to restore picture.)