Getting ready, Connect your guitar and amp. turn on the power, Adjust the volume – Boss Audio Systems GT-100 User Manual
Page 8: Convenient tuner function

8
Quick Guide
Connect your guitar and amp .
Minimize the volume!
Turn off the power to the GT-100 and your amp, and set the volume to the
minimum.
1.
Connect the AC adaptor .
2.
Turn the [POWER] switch on .
3.
Turn on the power to your guitar amp .
1
2
1
Getting Ready
This Quick Guide explains basic operation.
For details, refer to the pages shown by the
page XX
symbol.
Connect your guitar and amp.
Turn on the power
Use
to adjust the volume .
3
Adjust the volume
For details, see
For details, see
Convenient tuner function
1.
Press
simultaneously .
2.
Play an open string, and tune it so that only the center
indicator in the screen is lit .
3.
When you’re finished tuning, press
simultaneously once again .
Set the reference pitch
Set the OUTPUT mode(p. 24)
* With the factory settings, the GT-100 will automatically
be switched off 10 hours after you stop playing or
operating the unit. If you don’t want the unit to turn off
automatically, change the “AUTO OFF” setting to “OFF” as
described on p. 42.
Note
The settings you were editing will be lost when the unit
is turned off. If you want to keep your settings, you must
save your settings before turning the unit off.
For details, see