Denon HEOS Owner's Manual page 13

Contents Setup
I USB Input (USB 5V/1A)
Used to connect USB storage devices.
J Reset Button (RESET)
Various settings are reset to the factory default values
(v p. 56).
K Pair Button (PAIR)
Used to re-pair with subwoofer (Pre-paired at the factory.)
Use Troubleshooting
L Connect Button (CONNECT)
Used for Wi-Fi setup (v p. 56).
M Connect in Status LED
Indicates the status of this unit (v p. 56, 59).
13
Status LED Appendix
o
Q0
Q1 Q2 Q3