GreenWorks STG304 Operator'S Manual Download Page 12

Problem

Possible Cause

Solution

The line
does not ad-
vance.

Lines are welded
to themselves.

Lubricate with silicone
spray.

Not enough line
on spool.

Install more line.

Lines are worn too
short.

Advance the cutting line.

Lines are tangled
on spool.

1. Remove the lines from
the spool.

2. Wind the lines.

The line
keeps
breaking.

The machine is
used incorrectly.

1. Cut with the tip of the
line, avoid stones, walls
and other hard objects.

2. Advance the cutting
line regularly to keep full
cutting width.

The grass
winds
around the
trimmer
head and
motor hous-
ing.

Cut tall grass at
ground level.

1. Cut tall grass from the
top down.

2. Remove no more than
8" in each pass to prevent
wrapping.

The line
does not cut
well.

The cut-off blade
becomes dull.

Sharpen the cut-off blade
with a file or replace it.

Vibration
increases
obviously.

The line is worn
down at one side
and not advanced
in time.

Make sure that the line on
both sides is normal. Ad-
vance the line.

13

TECHNICAL DATA

Type

Cordless, battery powered

Motor

24V Brushed

No load speed

9000 / 8000 RPM

Cutting line diameter

0.065" (1.65 mm)

Cutting path diameter

10 / 12" (254 / 305 mm)

Feed Type

Auto Feed

Weight (without battery
pack)

5.9 lbs (2.675 kg)

Battery model

29842 and other BAG series

Charger model

29862 and other CAG series

The recommended ambient temperature range:

Item

Temperature

String trimmer storage tem-
perature range

32°F (0°C) - 113°F (45°C)

String trimmer operation
temperature range

32°F (0°C) - 113°F (45°C)

Battery charging temperature
range

39°F (4°C) - 104°F (40°C)

Charger operation tempera-
ture range

39°F (4°C) - 104°F (40°C)

Battery storage temperature
range

32°F (0°C) - 113°F (45°C)

Battery discharging tempera-
ture range

32°F (0°C) - 113°F (45°C)

14

LIMITED WARRANTY

YEAR 
AÑOS

LIMITED WARRANTY

GARANTÍA 

LIMITADA

3

Greenworks hereby warranties this product, to the original
purchaser with proof of purchase, for a period of three (3)
years against defects in materials, parts or workmanship.
Greenworks, at its own discretion will repair or replace any
and all parts found to be defective, through normal use, free
of charge to the customer. This warranty is valid only for
units which have been used for personal use that have not
been hired or rented for industrial/commercial use, and that
have been maintained in accordance with the instructions in
the owners’ manual supplied with the product from new.

ITEMS NOT COVERED BY WARRANTY:

1. Any part that has become inoperative due to misuse,

commercial use, abuse, neglect, accident, improper
maintenance, or alteration; or

2. The unit, if it has not been operated and/or maintained in

accordance with the owner's manual; or

3. Normal wear, except as noted below;
4. Routine maintenance items such as lubricants, blade

sharpening;

5. Normal deterioration of the exterior finish due to use or

exposure.

HELPLINE:

Warranty service is available by calling our toll-free helpline,
at 1-888-909-6757.

12

English

EN

Summary of Contents for STG304

Page 1: ...STG304 EN OPERATOR MANUAL ES MANUAL DEL OPERADOR STRING TRIMMER DESBROZADORA www greenworkstools com 2100302 P0802369 01 Rev B...

Page 2: ......

Page 3: ...Start the machine 8 9 2 Stop the machine 8 9 3 Adjust the length of the cutting line 8 9 4 Adjust the length of the cutting line manually 8 9 5 Line cut off blade 8 9 6 Adjust the cutting diameter 8...

Page 4: ...se face mask if operating in dusty work spaces Avoid Dangerous Environment Don t expose power tools to damp or wet conditions Water entering a power tool will increase the risk of electric shock Don t...

Page 5: ...ts eyes additionally seek medical help Liquid ejected from the battery may cause irritation or burns Do not use a battery pack or appliance that is damaged or modified Damaged or modified batteries ma...

Page 6: ...d specific instructions Take the batteries to a local recycling and or disposal center certified for lithium ion disposal WARNING If the battery pack cracks or breaks with or without leaks do not rech...

Page 7: ...o the slots on trimmer head 3 Turn the guard counterclockwise to lock it into place 4 Align the screw holes on the guard with the screw holes on the trimmer head 5 Tighten the screws 14 8 3 ASSEMBLE T...

Page 8: ...mately 0 4 in with each stop and start of the switch trigger until the line reaches the cut off blade and the cut off blade cuts the excess length NOTE Do not pull or release the trigger too fast NOTE...

Page 9: ...on the pivoting button 13 and turn the shaft until the trimmer head locks into required position 3 Release the pivoting button 9 9 OPERATION TIPS WARNING Keep clearance between the body and the machin...

Page 10: ...the machine after use with a moist cloth dipped in neutral detergent Do not use aggressive detergents or solvents to clean the plastic parts or handles Keep the trimmer head free of grass leaves or ex...

Page 11: ...ck contact and in stall the battery pack again The battery pack is depleted Charge the battery pack The lock out but ton and trigger are not pushed at the same time 1 Pull the lock out but ton and hol...

Page 12: ...mer storage tem perature range 32 F 0 C 113 F 45 C String trimmer operation temperature range 32 F 0 C 113 F 45 C Battery charging temperature range 39 F 4 C 104 F 40 C Charger operation tempera ture...

Page 13: ...to pay transportation charges for any part submitted for replacement under this warranty unless such return is requested in writing by Greenworks USA ADDRESS Greenworks Tools P O Box 1238 Mooresville...

Page 14: ...Qt y Description No Part No Qty Description 2 311201414 1 Bare tool assembly 6 34101719A 1 Guard assembly 3 34114727 1 Knob 7 3220905 3 Screw 4 31105710A 2 Spool assembly 8 33301708 1 Edge Guide 14 E...

Page 15: ...a de la m quina 20 9 2 Detenci n de la m quina 20 9 3 Ajuste de la longitud del hilo de corte 20 9 4 Ajuste manual de la longitud del hilo de corte 21 9 5 Cuchilla de corte de hilo 21 9 6 Ajuste del d...

Page 16: ...ectores laterales marcadas para cumplir la ANSI Z87 1 Las gafas normales solo tienen lentes resistentes a impactos NO son gafas de seguridad Si sigue esta regla reducir el riesgo de lesiones oculares...

Page 17: ...ejada de otros objetos met licos como clips monedas llaves clavos tornillos u otros objetos met licos peque os que puedan hacer una conexi n entre los terminales El cortocircuito de los terminales de...

Page 18: ...car lesiones graves o incluso la muerte PRECAUCI N Indica una situaci n de peli gro potencial que de no evita rse puede provocar lesiones leves o moderadas S MBO LO INDICACI N SIGNIFICADO PRECAUCI N S...

Page 19: ...y cemento y otros productos de alba iler a Ars nico y cromo de la madera tratada qu micamente El riesgo de exposici n a estas sustancias qu micas var a seg n la frecuencia con la que realice este tip...

Page 20: ...la bater a de la m quina 9 FUNCIONAMIENTO IMPORTANTE Antes de utilizar la m quina debe leer y entender las normas de seguridad y las instrucciones de funcionamiento AVISO Tenga cuidado cuando utilice...

Page 21: ...e lo normal o cuando la eficiencia del corte disminuya Esto mantendr el mejor rendimiento y mantendr el hilo el tiempo suficiente para avanzar adecuadamente 9 6 AJUSTE DEL DI METRO DE CORTE NOTA La m...

Page 22: ...a a izquierda para evitar que los residuos despedidos golpeen al operario No corte en la zona peligrosa No fuerce el cabezal de corte en hierba sin cortar Las cercas de alambres y estacas provocan el...

Page 23: ...imadamente 12 7 cm 5 antes de instalar el carrete nuevo 5 Introduzca el extremo del hilo de corte por el orificio 23 6 Extienda el hilo de corte para soltarlo de la ranura de gu a en el carrete 7 Pres...

Page 24: ...la m quina Se utiliza un hilo de corte pesado Utilice nicamente con el hilo de corte de nylon de 0 065 1 65 mm de di metro La hierba se enrol la alrededor del eje del motor o del ca bezal de corte 1 D...

Page 25: ...atura de funcionamiento del cargador 39 F 4 C 104 F 40 C Intervalo de temperatura de almacenamiento de la bater a 32 F 0 C 113 F 45 C Intervalo de temperatura de descarga de la bater a 32 F 0 C 113 F...

Page 26: ...por escrito por Greenworks DIRECCI N EN EE UU Greenworks Tools P O Box 1238 Mooresville NC 28115 15 VISTA DESPIEZADA 1 2 3 4 5 6 7 8 N N pieza Ca nt Descripci n N N pieza Ca nt Descripci n 1 34107727...

Page 27: ...N N pieza Ca nt Descripci n N N pieza Ca nt Descripci n 3 34114727 1 Mando 7 3220905 3 Tornillo 4 31105710A 2 Conjunto de carrete 8 33301708 1 Gu a de borde 27 Espa ol ES...

Page 28: ......

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