Sony STR-ZA3100ES Help Manual page 301

Help Guide
MULTI CHANNEL AV RECEIVER
STR-ZA3100ES/STR-ZA2100ES/STR-ZA1100ES
Reverting to the factory default settings
You can clear all memorized settings and restore the receiver to the factory default settings by the following procedure.
This procedure can also be used to initialize the receiver before you use it for the first time.
Be sure to use the buttons on the receiver to perform this operation.
Turn off the receiver.
1
Hold down (power) on the receiver for 5 seconds.
2
[MEMORY CLEARING] appears on the display panel for a while, then changes to [MEMORY CLEARED!].
Note
Do not turn the receiver off until [MEMORY CLEARED!] appears on the display panel.
4-686-529-11(5) Copyright 2017 Sony Corporation
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