Parts Description - Makita AN454 Manual De Instrucciones

Service
1 . Perform cleaning and maintenance right after
nishing the job. Keep t h e tool in tip-top c on d i-
tion. L ubri c ate mo v ing parts to pre v ent rusting an d
minimi z e f ri c tion-relate d w ear. W ipe o f f all d ust
f rom t h e parts.
2. Ask Makita authorized service center for peri-
odical inspection of the tool.
3. To maintain product SAFETY and RELIABILITY,
maintenance and repairs should be performed
by Makita Authorized Service Centers, al w ays
using Makita replacement parts.
4 . Follo w local regulations w hen disposing of the
tool.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity
w ith product ( gained from repeated use ) replace
strict adherence to safety rules for the subject
product. MISUSE or failure to follo w the safety
rules stated in this instruction manual may cause
serious personal injury.

PARTS DESCRIPTION

Fig.1: 1. T rigger 2. C onta c t element 3. A c tuation
mo d e sele c tor 4. Maga z ine 5. H ook
INSTALLATION
Selecting compressor
140
120
100
2
80
60
40
20
10 20
1. Nailing f re q uen c y ( times / min ) 2. C ompressor air
output per minute ( L / min ) 3. 0. 8 3 M P a ( 8 .3 bar ) 4. 0. 6 6
M P a ( 6 . 6 bar ) 5. 0. 4 9 M P a ( 4 . 9 bar )
T h e air c ompressor must c ompl y w it h t h e re q uirements
o f EN 6 033 5 -2-3 4 .
S ele c t a c ompressor t h at h as ample pressure an d air
output to assure cost-efficient operation. The graph
s h o w s t h e relation bet w een nailing f re q uen c y , appli c a-
ble pressure an d c ompressor air output.
3
4
5
30 40 50 60
1
T h us, f or e x ample, i f nailing takes pla c e at a rate o f
appro x imatel y 6 0 times per minute at a c ompression
o f 0. 8 3 M P a ( 8 .3 bar ) , a c ompressor w it h an air output
o v er 1 1 0 liters / minute is re q uire d .
P ressure regulators must be use d to limit air pressure to
t h e rate d pressure o f t h e tool w h ere air suppl y pressure
e x c ee d s t h e tool ' s rate d pressure. F ailure to d o so ma y
result in serious in j ur y to tool operator or persons in t h e
v i c init y .
Selecting air hose
CAUTION:
Lo w air output of the compressor,
or a long or smaller diameter air hose in relation
to the nailing frequency may cause a decrease in
the driving capability of the tool.
Fig.2
U se an air h ose as large an d as s h ort as possible to
assure continuous, efficient nailing operation.
W it h an air pressure o f 0. 4 9 M P a ( 4 . 9 bar ) , an air h ose
w it h an internal d iameter o f o v er 6 . 5 mm an d a lengt h
o f less t h an 20 m is re c ommen d e d w h en t h e inter v al
bet w een ea c h nailing is 0. 5 se c on d s.
A ir suppl y h oses s h all h a v e a minimum w orking pres-
sure rating o f 1 .03 M P a ( 1 0.3 bar ) or 1 5 0 per c ent o f t h e
ma x imum pressure pro d u c e d in t h e s y stem w h i c h e v er
is h ig h er.
Lubrication
Fig.3
T o insure ma x imum per f orman c e, install an air set ( oiler,
regulator, air filter) as close as possible to the tool.
A d j ust t h e oiler so t h at one d rop o f oil w ill be pro v i d e d
f or e v er y 30 nails.
W h en an air set is not use d , oil t h e tool w it h pneumati c
tool oil b y pla c ing 2 ( t w o ) or 3 ( t h ree ) d rops into t h e air
fitting. This should be done before and after use.
For proper lubrication, the tool must be fired a couple of
times a f ter pneumati c tool oil is intro d u c e d .
Fig.4: 1. P neumati c tool oil
9 ENGLISH