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Fault
(The mark * refers to main causes.)
(4)
< Nail >
Nail
* Nails not approved by
jamming
Hitachi are used.
* Abnormal nails are mixed.
* The collation sheet is
abnormal (deformed and/or
broken). (Sheet collation
nails)
Nails fall off.
(Sheet collation nails)
Nails are missing from the
sheet. (Sheet collation
nails)
Abnormality in wire collation
nails (Breakage, wrong
welding, deformation and/or
wrong welding position)
(Wire collation nails)
* Wire collated nails are
deformed.
(Deformation in collation
angle, collation pitch, etc.)
* The diameter of nail head is
too small.
(Wire collation nails whose
head diameter is 4.3 mm
(0.17") or less are liable to
cause jamming)
Cause
Check whether or not nails
approved by Hitachi are used.
Check nails referring to the
following figures.
(Sheet collation nails)
(Wire collation nails)
16
Inspection method
D
L
1
L
2
6 mm
(0.24")
Dimension L
1
Dimension L
2
Dimension D
(0.18" --- 0.19")
--- 17 ---
Remedy
Use the nails approved by
Hitachi.
Remove abnormal nalis and
refill the nailer with normal
nails.
7.6
(0.30")
(0.47")
19.2
(0.76")
(0.94")
4.6 --- 4.7
(0.19")
Unit : mm
12
24
4.8
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