Yamaha TRBX174 Manual

Yamaha Guitar TRBX174

Læs nedenfor 📖 manual på dansk for Yamaha TRBX174 (11 sider) i kategorien Guitar. Denne guide var nyttig for 49 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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Side 1/11

ELECTRIC BASS

OWNER’S MANUAL

CONTENTS

CARE AND MAINTENANCE ............................................... 2

TUNING MACHINE TENSION ADJUSTMENT ..................... 3

SETTING THE STRING ACTION ........................................ 4

INTONATION ADJUSTMENT .............................................. 5

PICKUP HEIGHT ADJUSTMENT ....................................... 6

TRUSS ROD ADJUSTMENT .............................................. 6

CORRECT USE AND HANDLING OF BATTERIES ............... 7

Safety Precautions .............................................................. 8

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CARE AND MAINTENANCE

Congratulations on your choice of the

Yamaha electric bass.

With reasonable care, your Yamaha

electric bass will age gracefully and

provide many years of superlative musi-

cal service.

* When connecting or disconnecting cables, turn off the am-

plifier and other equipment 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.

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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

Loosen

Tighten

Loosen

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SETTING THE STRING ACTION

String height refers to the space between the strings and frets,

and has an affect on playability.

Set too high and the instrument is hard to play. Too low results

in fret noise.

Adjust so that the space between the string and the last fret

measures as follows:

Individual height adjustments for each string are provided in

the form of two set screws on each saddle. Clockwise rotation

raises saddle height and counter-clockwise lowers the saddle.

Height adjustment

Saddle

NOTE: Be sure to perform any necessary adjustments to

the truss rod before performing the following adjust-

ments.

STRING

TUNING HEIGHT

4-string

bass

5-string

bass

6-string

bass

— — 1st High C 2.6 mm

1st 1st 2nd G 2.7 mm

2nd 2nd 3rd D 2.8 mm

3rd 3rd 4th A 2.9 mm

4th 4th 5th E 3.0 mm

— 5th 6th Low B 3.1 mm

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INTONATION ADJUSTMENT

When the string gauge and/or bridge height is changed, or the

truss rod is adjusted, it is usually necessary to reintonate the

bridge saddles. If the bass plays out of tune in the higher reg-

isters, this adjustment is needed. Check each string in the fol-

lowing way:

To check intonation, compare the harmonic tone (12th fret) to

the fretted tone (12th fret). Because the 12th fret is the midway

point between the nut and the bridge, a harmonic tone one

octave higher than the fretted tone can be generated. This is

done by barely touching the string directly above the 12th fret

(left hand) and simultaneously plucking the same string (right

hand). If the fretted tone is exactly the same pitch as the har-

monic tone, no adjustments to the bridge saddles are neces-

sary. However, if the fretted tone is higher in pitch (sharp) or

lower in pitch (flat) than the harmonic tone, apply the appropri-

ate adjustment as shown below. Repeat the same procedure

for each string.

If the fretted note is pitched higher than the harmonic, turn the

corresponding saddle 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 coun-

ter-clockwise, reducing the active string length.

When lower

than harmonic

When higher

than harmonic

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PICKUP HEIGHT ADJUSTMENT TRUSS ROD ADJUSTMENT

The curvature of the neck should be slightly concave.

Clockwise rotation of the nut tightens the rod and corrects for

too much concave bow. Counterclockwise rotation 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.

The height of the pickup (i.e. distance from the strings) affects

gain — the higher the pickup, the louder the sound, and vice

versa. If the pickup is set too high, sustain and playability will

suffer because of the magnetic pull on the strings. Adjust overall

height using the screws located at either side of the pickup.

The polepieces should normally be about 2 or 3 millimeters

from the strings.

NOTE:

Unless you have experience with truss rods, we

suggest that you entrust this adjustment to your

dealer.

concave

convex

If too much

concave bow

If too much

convex bend

Pickup adjustment screws

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Battery

(6LR61 : 9V,

S-006P)

When these run out, don’t just

throw them away, but dispose of

them as minor chemical waste.

CORRECT USE AND HANDLING OF BATTERIES

* When changing batteries, pay close attention to the +/- polarity markings as

shown in the illustration above.

Battery

(6LR61 : 9V,

S-006P)

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Safety Precautions

Thank you for purchasing this Yamaha Guitar.

To get the most out of this fine instrument, and to use it in a

safe manner, we urge you to read this Owner’s Manual before

using the instrument.

The cautions given in the following Safety Precautions sec-

tion are provided to prevent unexpected injuries or accidents.

Please understand each of the cautions and use the instru-

ment in a safe and proper manner.

Using your Yamaha Guitar in a Safe Manner

Caution

Preventing Unexpected Injuries and Accidents

• When using a strap, make sure the strap is se-

curely attached to the guitar.

• Do not lift the guitar by strap. It can cause serious

injury or damage to the guitar.

• Do not treat the instrument in a rough manner

such as swinging it about, etc.

The strap on the guitar may detach causing un-

expected accidents such as the instrument drop-

ping, etc., or injuring persons close by.

• Do not place your face close to the instrument

when changing or adjusting the strings.

Strings may suddenly break causing injuries to

eyes, etc. It can be the cause other unexpected

injuries as well.

• After changing the strings, cut off the leftover string ends.

String ends are sharp and can cause injuries.

• Clean the instrument with a soft, dry cloth. And when cleaning the head-

stock, be careful not to injure yourself on the sharp string ends.

Using Batteries Properly

• For guitars that use a battery, make sure that only the specified battery is

used and it is installed with its polarity markings aligned properly.

• On guitars that require two or more batteries, do not mix new batteries

with old.

Improper use of batteries can result in the batteries rupturing or leaking,

causing injury or damage.

• Never incinerate batteries.

Separate batteries from household garbage and dispose of them in a

proper manner.

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Produkt Specifikationer

Mærke:	Yamaha
Kategori:	Guitar
Model:	TRBX174
Type:	Elektrisk guitar
Produktfarve:	Rød
Guitar model:	Robust
Række:	Bass
Bånd type:	Standard
Bånd, antal:	24
Nakke materiale:	Ahorn
Nakke type:	Bolt-til
Master, tonekontrol:	Ja
Strenge, antal:	4 strenge
Strenge, materiale:	Nikkel
Gribebræt, materiale:	Rosentræ
Skala, størrelse:	863.6 mm
Gribebræt, radius:	250 mm
Nut, materiale:	Urea
Strenge, spænding:	Mellemmåler
Strenge, længde:	16 mm
Fingerbræt tykkelse (1. bånd):	21 mm
Fingerbræt tykkelse (12. bånd):	24.4 mm
Fingerbræt bredde (0 bånd):	40 mm
Fingerbræt bredde (12. bånd):	56.4 mm