Denon AVR-S510BT Owner's Manual page 90

Contents Connections
Firmware
When new firmware is supplied, update this unit using the USB port.
Use a USB memory device to update the firmware.
o Update Start
Start the firmware update.
To update the firmware, connect the USB memory device to the USB
port on this unit.
Front panel Display
Playback Settings
Setup Lock
Protect settings from inadvertent changes.
o Lock
On:
Off
(Default):
0 Perform the following operations to set "Lock" to "Off".
1. Press and hold SETUP for more than 3 seconds.
2. Use o p to select "Off", then press ENTER.
NOTE
0 When "Lock" is set to "On", no setting items are displayed except for "Setup
Lock".
90
Rear panel
Tips
Turn protection on.
Turn protection off.
"Setup Lock:0On1" appears on the display.
Remote Index
Appendix