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TUNING MACHINE TENSION ADJUSTMENT

The tuning machines have spring-loaded mechanisms which
automatically take up wear, preventing backlash. However, it is
possible to adjust the amount of pressure required to turn the
machines. Each machine has a tension adjustment screw, as
illustrated.

Clockwise rotation tightens the machine. The tuning machines
should be adjusted to the extent that they are firm, but can turn
smoothly. This adjustment is normally unnecessary, and exces-
sive tightening can lead to premature tuning machine wear.

Loosen

Tighten

Tighten

Loosen

Tighten

Loosen

1-EB/E

04.2.25, 6:00 PM

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Summary of Contents for Electric Bass

Page 1: ...RIC BASS S MANUAL NTENTS E 2 ON ADJUSTMENT 3 TION 4 T 5 MENT 6 T 6 DLING OF BATTERIES 7 04 2 25 6 00 PM ...

Page 2: ...uipment or reduce the volume After playing wipe the entire guitar down including strings with a good polishing cloth This will remove corrosive skin oils and acids and protect the plating finish and strings Avoid exposing the guitar to direct sunlight and extremes of heat and humidity 04 2 25 6 00 PM ...

Page 3: ...machine The tuning machines should be adjusted to the extent that they are firm but can turn smoothly This adjustment is normally unnecessary and exces sive tightening can lead to premature tuning machine wear Tighten oosen Tighten Loosen 04 2 25 6 00 PM ...

Page 4: ...4 E STRING ACTION Height adjustment NOTE Be sure to perform any necessary adjustments to the truss rod before performing the following adjustments 04 2 25 6 00 PM ...

Page 5: ...dle adjustment screw clockwise increasing the active string length Conversely if the fretted note is pitched lower than the har monic turn the corresponding saddle adjustment screw counter clockwise reducing the active string length When lower than harmonic When higher than harmonic 04 2 25 6 00 PM ...

Page 6: ...n of the nut loosens the rod and corrects for too much convex bend Make any adjustments gradually Allow five to ten minutes for setting and check the curvature after each 1 2 turn of the truss rod nut NOTE Unless you have experience with truss rods we sug gest that you entrust this adjustment to your dealer concave convex If too much concave bow If too much convex bend 04 2 25 6 00 PM ...

Page 7: ...7 Battery 6LR61 9V S 006P When these run out don t just throw them away but dispose of them as minor chemical waste ANDLING OF BATTERIES olarity markings as 04 2 25 6 00 PM ...

Page 8: ...rive Suite 330 126 U S A 81 NAVIA A B 43 Göteborg Sweden YAMAHA HAZEN ELECTRONICA MUSICAL S A Jorge Juan 30 28001 Madrid Spain TEL 593 2554 YAMAHA MUSICA ITALIA S P A Viale Italia 88 20020 Lainate Milano Italia TEL 2 93577 1 YAMAHA MUSIC AUSTRALIA PTY LTD 17 33 Market Street South Melbourne Vic 3205 Australia TEL 699 2388 04 3 17 9 37 AM Adobe PageMaker 6 5J PPC ...

Page 9: ...Printed in China 04 2 25 6 11 PM Adobe PageMaker 6 5J PPC ...

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