Hitachi Koki NV 50AH Mode D'emploi page 8

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Nose
Push Lever
4. Inspecting the feeders
(1) Occasionally clean the knob sliding part and then
apply the recommended oil. (See Fig. 17.)
Nail Guide
(2) Open the nail guide and remove dust, etc., as shown
in Fig. 18. Apply lubricant to the sliding groove of the
feeder and feeder shaft. Check nail stopper (A)
and nail stopper (B) slide smoothly by pushing them
with your finger.
Nail Stopper (A)
Nail Stopper (B)
Feeder
Nose
(3) Also, apply the recommended oil to the feeding sur-
face of the nose and nail guide after cleaning. This
promotes smooth operation and retards corrosion.
CAUTION:
Check for smooth movement of the feeders and stop-
pers before use. If movement is uneven, nails could be
fired at an irregular angle, presenting a hazard to the
7
Lubricate
Fig. 16
Knob
Fig. 17
Feeder Shaft
Fig. 18
operator and others nearby.
5. Inspecting the muffler
This Nailer has a built-in muffler in the exhaust to
reduce noise and stirred-up dust during exhaust.
When the mesh of the muffler is filled or the muffler is
damaged, replace the muffler with a new one. To
replace the muffler, contact our Authorized Service
Center.
Muffler
6. Inspecting the magazine
Clean the magazine. Remove dust of wooden chips
which may have accumulated in the magazine.
7. Storing
When not in use for an extended period, apply a thin
coat of the lubricant to the steel parts to avoid rust.
Do not store the Nailer in a cold weather environment.
Keep the Nailer in a warm area.
When not in use, the Nailer should be stored in a warm
and dry place.
Keep out of reach of children.
8. Service parts list
A : Item No.
B : Code No.
C : No. Used
D : Remarks
CAUTION:
Repair, modification and inspection of Hitachi Power
Tools must be carried out by an Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the tool
to the Hitachi Authorized Service Center when re-
questing repair or other maintenance.
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
MODIFICATIONS:
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts (i.e. code numbers and/or
design) may be changed without prior notice.
COMPRESSOR
CAUTION:
When the maximum, operating pressure of the air
compressor exceeds 8.3 bar (120 psi.), be sure to
provide a reducing valve between the air compressor
and nailer. Then, adjust the air pressure within the
operating range of 4.9 – 8.3 bar (70 – 120 psi.). If the air
set is installed, lubrication is also possible, thus pro-
viding additional convenience.
Fig. 19