Hitachi NR 83AA4 ユーザーズマニュアル
10
English
OPTIONAL ACCESSORIES
... sold separately
○ Pneumatic Tool Lubricant
.8 oz. (25 cc) oil feeder
(Code No. 877153)
4 oz. (120 cc) oil feeder
(Code No. 874042)
1 quart (1 ltr) can
(Code No. 876212)
NOTE: Accessories are subject to change without any
obligation on the part of HITACHI.
APPLICATIONS
○ Floor and wall framing.
○ Truss build-up, Window build-up.
○ Subfl ooring and roof decking.
○ Wall sheathing.
○ Mobile home and modular housing construction.
BEFORE OPERATION
Read section titled “SAFETY” (pages 4 – 7).
Make sure of the followings before operation.
WORKING ENVIRONMENT
Make sure of the followings before operation.
WORKING ENVIRONMENT
WARNING
● No fl ammable gas, liquid or other fl ammable
objects at worksite.
● Clear the area of children or unauthorized
personnel.
AIR SUPPLY
DANGER
● NEVER use oxygen or other
bottled gases. Explosion may
occur.
WARNING
●
Never connect Nailer to pressure
which potentially exceeds 200 psi
(13.7 bar 14 kgf/cm
2
).
● Never use non relieving coupler on Nailer.
1. Power
source
○ Use only clean, dry, regulated compressed air as a
power source for this Nailer.
○ Air compressors used to supply compressed air to
this Nailer must comply with the requirements of
the latest version of ANSI Standard B 19.3 “Safety
Standard For Compressors For Process Industries.”
○ Moisture or oil in the air compressor may accelerate
wear and corrosion in the Nailer.
Drain
daily.
2. Filter-Regulator-Lubricator
○ Use a regulator with a pressure range of 0 – 120 psi
(0 – 8.3 bar 0 – 8.5 kgf/cm
2
).
○ Filter-regulator-lubricator units supply an optimum
condition for the Nailer and extend the Nailer life.
These units should always be used.
Filter ............ The fi lter removes moisture and dirt
mixed in compressed air.
Drain daily unless fi tted with an
automatic drain.
Keep the fi
lter clean by regular
maintenance.
Regulator ......The regulator controls the operating
pressure for safe operation of the Nailer.
Inspect the regulator before operation to
be sure it operates properly.
Lubricator .... The lubricator supplies an oil mist to the
Nailer.
Inspect the lubricator before operation
to be sure the supply of lubricant is
adequate.
Use Hitachi pneumatic tool lubricant.
Nailer Side
Filter
Lubricator
Compressor Side
Regulator
3. Air
hose
Air hose must have a minimum working pressure
rating of 150 psi (10.4 bar 10.6 kgf/cm
2
) or 150%
of the maximum pressure produced in the system,
whichever is higher.
4. Air
consumption
Using the Air consumption table and the Air
compressor size formula, fi nd a correct compressor
size.
000Book_NR83AA4_US.indb 10
000Book_NR83AA4_US.indb 10
2013/04/23 15:04:13
2013/04/23 15:04:13