Universal Remote Control (URS) SR3 - Manual (Page 33)

Factory Reset
You can reset your remote to the original
factory default settings.
Press and hold both the [CABLE/SAT] and
RECORD [REC] buttons for about five
seconds until the [CABLE/SAT] component
LED light blinks five times. All programming
and set-up codes that you have entered into
the remote will be erased and the URC-SR3
will return to the original factory default
settings.
Warning
This procedure will erase all programming
and set-up codes that you have entered
into the remote.
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