
Angle Finish Nailer DA64R Http://www.aeroprotools.com
6
If the fastener is driven into an excessive depth, reduce the air pressure in increments of 0.5 bar un
�l
the resu
lt
is sa
�
sfactory.
It is preferred to adjust the depth adjustment knob to reach the good fastening e
ff
ect.
Work with the
l
owest possib
l
e air pressure. This w
ill
give you three signi
fica
nt advantages
:
1. Energy wi
ll
be saved,
2. Less noise wi
ll
be produced,
3. A redu
c�
on in fastener driving too
l w
ear wi
ll
be achieved.
The amount of air pressure required wi
ll
depend on the size of the fastener and the workpiece mate
rial.
Begin tes
�
ng the depth of drive by driving a test fastener into the same type of workpiece mate
rial
used for the actu
al
job.
Drive a test fastener with the air pressure set at 6.2 - 6.5
(
90-95psi
)
.Raise or
lo
wer the air pressure to
fi
nd the
l
owest se
�
ng that w
ill
perform the job with consistent resu
lt
s.
It may be possib
l
e to achieve the desired depth with air pressure adjustments a
lo
ne. If
fi
ner adjustments are needed, use the drive
depth adjustment on the too
l.
DRIVE DEPTH ADJUSTMENT
(see figure 8)
The driving depth of the fastener may be adjusted. It is advisab
l
e to test the depth on a scrap workpiece to determine the required
depth for the app
li
ca
�o
n. To determine depth of drive,
fir
st adjust the air pressure and drive a test fastener. To achieve the desired
depth, use the drive depth adjustment on the too
l.
1. Disconnect the too
l from t
he air supp
l
y.
2. Turn the depth adjustment knob
le�
or right to change the driving depth.
3. Reconnect the too
l
to the air supp
l
y.
4. Drive a test fastener
a�er
each adjustment un
�l
the desired depth is set.
REMOVING FASTENERS FROM THE TOOL
(see figure 9)
1. Disconnect the too
l from t
he air supp
l
y.
2. To remove a strip of fasteners from the too
l,
retract the pusher un
�l
it reaches the end of the magazine .Ho
l
d the pusher in p
lac
e.
NOTE:
Al
ways keep
fi
ngers
cl
ear of fastener track of magazine to prevent injury from unintended re
l
ease of the pusher.
3. Ti
lt
the too
l
up so that the hose connector faces down. Press the pusher bu
�
on and s
l
ow
l
y re
l
ease the pusher to the front of the
magazine. The strip of fasteners wi
ll
s
lide
back un
�l
it reaches the stopper.
4. Press the stopper and
let
the fasteners exit the rear of the magazine.
CLEARING A JAMMED FASTENER
(see figure 10)
If a fastener becomes jammed in the too
l,
disconnect the air hose and keep the too
l
pointed away from you wh
il
e c
l
earing the jam.
1. Disconnect the too
l from t
he air supp
l
y.
2. Remove fasteners from the too
l.
3. Pu
ll
up on the
l
atch and open the j
am rel
ease.
4. Insert a
fla
t b
la
de screwdriver into the driving mechanism and push the driver mechanism back, freeing the fastener jam.
5. Remove the jammed fastener.
6. C
l
ose the jam re
l
ease and
l
atch.
7. Reconnect the too
l
to the air supp
l
y.
8. Reinsta
ll
fasteners.
GENERAL MAINTENANCE
Avoid using so
l
vents when
cl
eaning p
la
s
�c
parts. Most p
la
s
�c
s are suscep
�
b
l
e to damage from various types of commer
cial
so
l
vents and
may be damaged by their use.
Use
cl
ean
cl
oths to remove dirt, dust, o
il,
grease, etc.
COLD WEATHER OPERATION
For
col
d weather opera
�
on, near and be
low
freezing, the moisture in the a
ir li
ne may freeze and prevent too
l
opera
�
on. We
recommend the use of air too
l l
ubricant or permanent an
�fr
eeze (ethy
l
ene
gl
yco
l
) as a co
l
d weather
l
ubricant.
NOTE: Some commer
cial
a
ir l
ine dryin
g li
quids are harmfu
l
to”O” rings and se
al
s. Do not use these
l
ow temperature air dryers without
checking compa
�
b
il
ity.
AIR SUPPLY PRESSURE AND VOLUME
Air vo
l
ume is as important as air pressure. The air vo
l
ume supp
li
ed to the too
l ma
y be inadequate because of undersize
fi�
ngs and
hoses, or from the e
ff
ects of dirt and water in the system. Restricted a
ir flo
w w
ill
prevent the too
l
from receiving an adequate vo
l
ume of
air, even though the pressure reading is high. The resu
l
ts wi
ll
be a s
l
ow opera
�
on or reduced driving power. Before eva
l
ua
�
ng too
l
prob
l
ems for these symptoms, trace the air supp
l
y from the too
l
to the supp
l
y source for restric
�
ve connectors,
l
ow points containing
water and anything e
l
se that wou
l
d prevent fu
ll
vo
l
ume
fl
ow of air to the too
l.
REQUIRED DAILY CHECKLIST
1. Disconnect the air supp
l
y from the too
l
and remove a
ll
fasteners.