Marantz AV8802A - Panel lock function; Disabling all key button operations

Panel lock function
To prevent accidental operation of this unit, you can disable operation of
the buttons on the front panel.
.
X
ui ENTER
BACK
Disabling all key button operations
1
Press X while you press and hold BACK and ENTER
with the unit in standby mode.
2
Use u i to select “P/V LOCK On”.
3
Press ENTER to enter the setting.
All button operations except X are disabled.
Disabling all button operations except
VOLUME
1
Press X while you press and hold BACK and ENTER
with the unit in standby mode.
2
Use u i to select “FP LOCK On”.
3
Press ENTER to enter the setting.
All button operations except X and VOLUME are disabled.
Contents Connections Playback Settings Tips Appendix
174
Front panel Display Rear panel Remote Index