STRING UP / STRING DOWN MODES

Function

MCK Position

String Up Mode

Pull MCK out and turn

 

to Revolving Arrow LED

 

 

 

 

 

 

 

 

35

Display LEDs

Action

Remarks

Revolving Arrow and

Activate String Up

Powerheads will begin

# LED shine green

Mode by pressing

winding strings up

 

 

 

the display for 3

close to normal tuning.

 

 

 

seconds.

When they stop turning,

 

 

 

 

activate Normal Tuning

 

 

 

 

mode to finish tuning

 

 

 

 

your instrument.

String Down Mode

Pull MCK out and turn

 

to Revolving Arrow LED

 

 

 

 

 

 

 

 

Revolving Arrow and

Press the display

# LED shine green

once and it will

 

 

 

toggle to String

 

 

 

Down Mode,

 

 

 

indicated by the

 

 

 

Revolving Arrow

 

 

 

switching from

 

 

 

green to red. Now

 

 

 

activate String

 

 

 

Down Mode by

 

 

 

pressing the dis-

 

 

 

play for 3 seconds.

Powerheads will begin to unwind all strings. When they stop turning, unscrew each post’s locking nut so that you are able to remove old strings.

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Gibson Guitars 1550-07 GUS manual String UP / String Down Modes