About Ferrite Core (Optional); How To Attach The Ferrite Core - LG NP8350 Simple Manual

28 Appendix
, Note for Status LED's Condition
y When you set the group at first, F (Function) LED turns green.
y The additional groups are set, the F (Function) LED color is
changed in group order.
[Green > Magenta > Cyan > Blue > Yellow]
y If the grouped speakers switch to the network standby mode,
the brightness of F (Function) LED gets dark.

About Ferrite Core (Optional)

This ferrite core can reduce or eliminate electrical interference.

How to attach the ferrite core

5
1. Pull the stopper [a] of the
ferrite core to open.
2. Wind the power cord twice
on the ferrite core.
3. Close the ferrite core until
it clicks.