NOTICE:
If you use a spare battery to continue
the operation, rest the tool at least 15 min.
NOTE: U s e t h e p r o p e r b i t f o r t h e h e a d o f t h e s c r e w /
bolt that you wish to use.
NOTE: W h e n f a s t e n i n g M 8 o r s m a l l e r s c r e w , c h o o s e
a proper impact force and carefully adjust pressure on
t h e s w i t c h t r i g g e r s o t h a t t h e s c r e w i s n o t d a m a g e d .
NOTE: H o l d t h e t o o l p o i n t e d s t r a i g h t a t t h e s c r e w .
NOTE: If the impact force is too strong or you tighten
the screw for a time longer than shown in the figures,
the screw or the point of the driver bit may be over-
stressed, stripped, damaged, etc. Before starting your
job, always perform a test operation to determine the
proper fastening time for your screw.
The fastening torque is a ected by a wide variety of
factors including the following. After fastening, always
c h e c k t h e t o r q u e w i t h a t o r q u e w r e n c h .
1.
When the battery cartridge is discharged almost
completely, voltage will drop and the fastening
t o r q u e w i l l b e r e d u c e d .
2.
D r i v e r b i t o r s o c k e t b i t
F a i l u r e t o u s e t h e c o r r e c t s i z e d r i v e r b i t o r s o c k e t
b i t w i l l c a u s e a r e d u c t i o n i n t h e f a s t e n i n g t o r q u e .
3 .
B o l t
Even though the torque coe cient and the
c l a s s o f b o l t a r e t h e s a m e , t h e p r o p e r f a s t e n -
ing torque will di er according to the diame-
t e r o f b o l t .
•
E v e n t h o u g h t h e d i a m e t e r s o f b o l t s a r e t h e
same, the proper fastening torque will di er
according to the torque coe cient, the class
o f b o l t a n d t h e b o l t l e n g t h .
4 .
T h e m a n n e r o f h o l d i n g t h e t o o l o r t h e m a t e r i a l
of driving position to be fastened will a ect the
t o r q u e .
5.
O p e r a t i n g t h e t o o l a t l o w s p e e d w i l l c a u s e a r e d u c -
t i o n i n t h e f a s t e n i n g t o r q u e .
MAINTENANCE
CAUTION:
Al w ays be sure that the tool is
switched o and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
T o m a i n t a i n p r o d u c t S A F E T Y a n d R E L IA B I L I T Y ,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
OPTIONAL
ACCESSORIES
CAUTION:
These accessories or attachments
are recommended for use w ith your Makita tool
speci ed in this manual. The use of any other
a c c e s s o r i e s o r a t t a c h m e n t s m i g h t p r e s e n t a r i s k o f
injury to persons. Only use accessory or attachment
f o r i t s s t a t e d p u r p o s e .
If you need any assistance for more details regard-
ing these accessories, ask your local Makita Service
C e n t e r .
•
D r i v e r b i t s
•
S o c k e t b i t s
•
B i t - p i e c e
•
H o o k
•
T o o l h a n g e r
Plastic carrying case
Makita genuine battery and charger
NOTE: Some items in the list may be included in the
tool package as standard accessories. They may
di er from country to country.
12 ENGLISH