Sony STR-DA5300ES Operating Instructions Manual page 134

Clearing all the contents
of the remote's memory
1
Press and hold MASTER VOL -
first, then press I/~, then press
AVI/~.
The RM SET UP button flashes three
limes.
2
Release MASTER VOL -.
All the contents of the remote's mcmory
(i.e., all thc programmed data) are
cleared.
134
GB