Makita GA4590 User manual

GA4590
GA4591
GA4592
GA5090
GA5091
GA5092
EN Angle Grinder INSTRUCTION MANUAL 8
FR Meuleuse d’Angle MANUEL D’INSTRUCTIONS 21
DE Winkelschleifer BETRIEBSANLEITUNG 35
IT Smerigliatrice angolare ISTRUZIONI PER L’USO 49
NL Haakse slijpmachine GEBRUIKSAANWIJZING 63
ES Esmeriladora Angular MANUAL DE
INSTRUCCIONES 77
PT Esmerilhadeira Angular MANUAL DE INSTRUÇÕ ES 91
DA Vinkelsliber BRUGSANVISNING 105
EL Γωνιακός λειαντήρας ΕΓΕΙΙΔΙ ΔΗΓΙΝ 118
TR Taşlama Maknası KULLANMA KILAVUZU 132

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8ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: GA4590 GA4591 GA4592 GA5090 GA5091 GA5092
A p p l i c a b l e g r i n d i n g w h e e l M a x . w h e e l d i a m e t e r 115 m m 125 m m
M a x . w h e e l t h i c k n e s s 7.2 m m
Applicable cut-o󰀨 wheel M a x . w h e e l d i a m e t e r 115 m m 125 m m
M a x . w h e e l t h i c k n e s s 3 .2 m m
A p p l i c a b l e w i r e w h e e l b r u s h M a x . w h e e l d i a m e t e r 115 m m 125 m m
M a x . w h e e l t h i c k n e s s 20 m m
S p i n d l e t h r e a d M1 or 5/8(country specic)
M a x . s p i n d l e l e n g t h 23 m m
No load speed (n0) / Rated speed (n) 11, 500 m i n -1
O v e r a l l l e n g t h 3 26 m m 3 4 9 m m 3 26 m m 3 4 9 m m 3 26 m m
N e t w e i g h t 2.6 -
3 .8 k g
2.8 -
4 .0 k g
2.6 - 3 .8 k g 2.8 -
4 .0 k g
2.6 -
3 .8 k g
Safety class / II
Due to our continuing program of research and development, the specications herein are subject to change
w i t h o u t n o t i c e .
Specications may di󰀨er from country to country.
The weight may di󰀨er depending on the attachment(s). The lightest and heaviest combination, according to
EP T A -P r o c e d u r e 01/ 2014 , a r e s h o w n i n t h e t a b l e .
Symbols
The followings show the symbols which may be used
for the equipment. Be sure that you understand their
m e a n i n g b e f o r e u s e .
Read instruction manual.
Wear safety glasses.
Always operate with two hands.
Do not use the wheel guard for cut-o󰀨
operations.
DO U B L E IN S U L A T IO N
Only for EU countries
Du e t o t h e p r e s e n c e o f h a z a r d o u s c o m p o -
n e n t s i n t h e e q u i p m e n t , u s e d e l e c t r i c a l a n d
electronic equipment may have a negative
i m p a c t o n t h e e n v i r o n m e n t a n d h u m a n
health.
Do n o t d i s p o s e o f e l e c t r i c a l a n d e l e c t r o n i c
a p p l i a n c e s w i t h h o u s e h o l d w a s t e !
In a c c o r d a n c e w i t h t h e Eu r o p e a n Di r e c t i v e
o n w a s t e e l e c t r i c a l a n d e l e c t r o n i c e q u i p -
m e n t a n d i t s a d a p t a t i o n t o n a t i o n a l l a w ,
u s e d e l e c t r i c a l a n d e l e c t r o n i c e q u i p m e n t
should be collected separately and
d e l i v e r e d t o a s e p a r a t e c o l l e c t i o n p o i n t
f o r m u n i c i p a l w a s t e , o p e r a t i n g i n a c c o r -
d a n c e w i t h t h e e n v i r o n m e n t a l p r o t e c t i o n
r e g u l a t i o n s .
This is indicated by the symbol of the
c r o s s e d -o u t w h e e l e d b i n p l a c e d o n t h e
equipm ent.
Intended use
T h e t o o l i s i n t e n d e d f o r g r i n d i n g , s a n d i n g , w i r e b r u s h -
i n g , h o l e c u t t i n g a n d c u t t i n g o f m e t a l a n d s t o n e m a t e r i -
a l s w i t h o u t t h e u s e o f w a t e r .
Pow er supply
The tool should be connected only to a power supply of
t h e s a m e v o l t a g e a s i n d i c a t e d o n t h e n a m e p l a t e , a n d
can only be operated on single-phase AC supply. They
a r e d o u b l e -i n s u l a t e d a n d c a n , t h e r e f o r e , a l s o b e u s e d
f r o m s o c k e t s w i t h o u t e a r t h w i r e .

9ENGLISH
Noise
The typical A-weighted noise level determined according to EN81--:
Model Sound pressure
level (LpA) : (dB(A))
Sound pow er level
(LWA) : (dB(A))
Uncertainty (K) :
(dB(A))
G A 4 590 93 101 3
G A 4 591 90 98 3
G A 4 592 93 101 3
G A 5090 93 101 3
G A 5091 90 98 3
G A 5092 93 101 3
NOTE: The declared noise emission value(s) has been measured in accordance with a standard test method and
may be used for comparing one tool with another.
NOTE: The declared noise emission value(s) may also be used in a preliminary assessment of exposure.
WARNING: Wear ear protection.
WARNING: The noise emission during actual use of the power tool can di󰀨er from the declared al-
ue(s) depending on the w ays in w hich the tool is used especially w hat kind of w orkpiece is processed.
WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation
of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the
times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time.
WARNING: Grinding thin sheets of metal or other easily vibrating structures w ith a large surface can
result in a total noise emission much higher (up to 15 dB) than the declared noise emission values.
Set heay exible damping mats or such to those workpieces to preent them from emitting sound.
Take the increased noise emission into consideration for both the risk assessment of noise exposure and
selecting adequate hearing protection.
Vibration
The vibration total value (tri-axial vector sum) determined according to EN81--:
Work mode: surface grinding w ith normal side grip
Model Vibration emission (ah, AG) : (m/s2) Uncertainty (K) : (m/s2)
G A 4 590 4 .7 1.5
G A 4 591 5.4 1.5
G A 4 592 4 .7 1.5
G A 5090 7.9 1.5
G A 5091 7.4 1.5
G A 5092 7.9 1.5
Work mode: surface grinding w ith anti vibration side grip
Model Vibration emission (ah, AG) : (m/s2) Uncertainty (K) : (m/s2)
G A 4 590 4 .9 1.5
G A 4 591 5.2 1.5
G A 4 592 4 .9 1.5
G A 5090 8.8 1.5
G A 5091 8.7 1.5
G A 5092 8.8 1.5

10 ENGLISH
Work mode: disc sanding w ith normal side grip
Model Vibration emission (ah, DS) : (m/s2) Uncertainty (K) : (m/s2)
G A 4 590 3 .6 1.5
G A 4 591 3 .2 1.5
G A 4 592 3 .6 1.5
G A 5090 2.7 1.5
G A 5091 2.7 1.5
G A 5092 2.7 1.5
Work mode: disc sanding w ith anti vibration side grip
Model Vibration emission (ah, DS) : (m/s2) Uncertainty (K) : (m/s2)
G A 4 590 3 .5 1.5
G A 4 591 2.9 1.5
G A 4 592 3 .5 1.5
G A 5090 2.8 1.5
G A 5091 3 .0 1.5
G A 5092 2.8 1.5
NOTE: The declared vibration total value(s) has been measured in accordance with a standard test method and
may be used for comparing one tool with another.
NOTE: The declared vibration total value(s) may also be used in a preliminary assessment of exposure.
WARNING: The ibration emission during actual use of the power tool can di󰀨er from the declared
value(s) depending on the w ays in w hich the tool is used especially w hat kind of w orkpiece is processed.
WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation
of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the
times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time.
WARNING: T h e d e c l a r e d v i b r a t i o n e m i s s i o n v a l u e i s u s e d f o r m a i n a p p l i c a t i o n s o f t h e p o w e r t o o l . H o w e v e r i f
the power tool is used for other applications, the vibration emission value may be di󰀨erent.
EC Declaration of Conformity
For European countries only
The EC declaration of conformity is included as Annex A
t o t h i s i n s t r u c t i o n m a n u a l .
SAFETY WARNINGS
General pow er tool safety w arnings
WARNING: Read all safety w arnings, instruc-
tions, illustrations and specications proided
w ith this pow er tool. F a i l u r e t o f o l l o w a l l i n s t r u c t i o n s
listed below may result in electric shock, re and/or
serious injury.
Save all w arnings and instruc-
tions for future reference.
The term power tool in the warnings refers to your
mains-operated (corded) power tool or battery-operated
(cordless) power tool.
Grinder safety w arnings
Safety w arnings common for grinding, sanding,
wire brushing, or cutting-o󰀨 operations:
1. This pow er tool is intended to function as a
grinder, sander, w ire brush, hole cutter or cut-
o󰀨 tool. Read all safety warnings, instructions,
illustrations and specications proided with
this pow er tool. F a i l u r e t o f o l l o w a l l i n s t r u c t i o n s
listed below may result in electric shock, re and/
or serious injury.
2. Operations such as polishing are not to be
performed w ith this pow er tool. O p e r a t i o n s f o r
which the power tool was not designed may create
a hazard and cause personal injury.
3 . Do not convert this pow er tool to operate in
a way which is not specically designed and
specied by the tool manufacturer. S u c h a c o n -
version may result in a loss of control and cause
serious personal injury.
4 . Do not use accessories w hich are not spe-
cically designed and specied by the tool
manufacturer. Just because the accessory can
be attached to your power tool, it does not assure
s a f e o p e r a t i o n .
5. The rated speed of the accessory must be at
least equal to the maximum speed marked on
the pow er tool. A c c e s s o r i e s r u n n i n g f a s t e r t h a n
their rated speed can break and y apart.