Yamaha F10 - Manual (Page 18)

F11/F01 Owner’s Manual
18
ENGLISH
Before Using the F11/F01
Using Headphones (option)
Connect a pair of headphones to one of the [PHONES] jacks.
Two [PHONES] jacks are provided.
You can connect two sets of standard stereo headphones. (If you are
using only one pair of headphones, you can plug them into either
jack.)
CAUTION
Do not use headphones at a high volume for an extended period of
time.
Doing so may cause hearing loss.
Checking the version number (F11)
You can check the version number of this instrument by simultaneously holding down the [MOVING KEY] button and
pressing A-1 on the keyboard (also see Quick Operation Guide). Press the [–/NO] or [+/YES] button to return to the orig-
inal display.
For instructions about how to update the instrument to the latest version, refer to the Yamaha website:
http://www.music.yamaha.com/idc
PHONES
bottom surface
standard stereo
phone plug
A-1