Tuner Footswitch Settings Restore - Fender Rumble LT25 Owner's Manual

MENU FUNCTION: TUNER
There are two ways to access Rumble LT25's built-in chromatic tuner. The first way is to press and hold the TAP
utility button on the control panel until the tuner screen appears in the DISPLAY WINDOW:
The second way is to press the MENU utility button on the control panel; the list of MENU functions will
appear in the DISPLAY WINDOW with the TUNER function automatically highlighted atop the list. Press the
ENCODER on TUNER to access the tuner screen:
MENU
TUNER
FOOTSWITCH
SETTINGS
RESTORE
To use the TUNER, sound a note; the letter name of the pitch will appear in the box at bottom and the shorter
vertical bars on either side of the longer vertical center bar will illuminate red to indicate varying degrees of
sharpness (to the right) or flatness (to the left). When a pitch is precisely in tune, the longer vertical center bar
and the two shorter vertical bars on either side of it will illuminate green:
TUNER
A
"A" PITCH SLIGHTLY FLAT
Note that speaker output is muted when tuning, and that the volume control on the instrument being tuned
must be turned up sufficiently to register a TUNER reading.
TUNER
15
TUNER
TUNER
A
"A" PITCH IN TUNE