Gibson Guitars 1550-07 GUS User Manual

Page 35

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Display LEDs



Reference Tuning
(Tune to selected
reference pitch)

Pull MCK out and
turn to I LED

I LED shining red

Pull out (disengage) the
peg of the Robot Tuner


you choose to tune to a
reference pitch. Now
tune this string to
match your chosen ref-
erence. Push peg back
into engaged position.
Begin tuning your guitar
by pressing the display.
The letter “I” will shine
green and ALL string
LEDs will shine red.

Strum the SAME string you have just tuned to your
reference pitch. When this string’s LED shines solid
green its frequency has been measured and stored.
Now strum all strings, and the Robot Tuner



will tune your guitar to ‘normal tuning’ based on your
chosen reference string. (LEDs will behave the same
as during normal tuning.) When the reference tuning
is achieved, the “I” will flash on and off in blue.

Should you wish to store your new ‘Reference Tuning,’
simply turn the MCK to one of the factory preset
positions (E, A, D, G, B, or e) and press the display
once. The display LEDs will flash blue 3 times to
indicate your new Reference Tuning has been stored
at that position, and can be recalled in the same
manner as any other preset by choosing that position.

(Remember that you don’t have to “store” your new
Reference Tuning. Simply push the MCK back into
normal position and you are ready to go!)




MCK Position