Makita JS1602 Manual De Instrucciones página 5

Tensile Strength
Material
(N/mm
Mild steel (A) 400
Hard steel (B) 600
Stainless steel 800
Aluminum plate 200
006425
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the tool.
Blade inspection
Before using the tool, check the blades for wear. Dull,
worn blades will result in poor shearing action, and the
service life of the tool will be shortened.
Rotating or replacing blades
Both the upper and lower blades have four cutting edges
on each side (the front and back). When the cutting edge
becomes dull, rotate both the upper and the lower blades
90° to expose new cutting edges.
When all eight edges are dull on both the upper and
lower blades, replace both blades with new ones. Each
time blades are rotated or replaced, proceed as follows.
3
2
4
5
013077
Remove the blade securing bolts with the hex wrench
provided and then rotate or replace the blades.
Some tools have one washer between the upper blade
and the blade holder.When the tool has the washer, be
sure to use the thin washer when reassembling.
1
2
013078
All manuals and user guides at all-guides.com
Max. cutting thickness
2
) (mm)
1.6 (16 ga)
1.2 (18 ga)
0.8 (22 ga)
2.5 (13 ga)
1. Hex wrench
2. Loosen
1
3. Upper blade
securing bolt
4. Lower blade
5. Upper blade
1. Blade holder
2. Thin washer
3. Upper blade
3
4. Upper blade
4
securing bolt
NOTE:
No thin washers are used for the lower blade.
•
Install the upper blade and tighten the upper blade
securing bolt with the hex wrench. Press up on the upper
blade while tightening it.
1
013079
After securing the upper blade, be sure that there is no
gap left between the upper blade and the beveled
surface of the blade holder.
1
2
3
013080
When installing the lower blade onto the yoke, the lower
blade should be pressed against the yoke so as to be
contacting the beveled portions A and B of the yoke and
the tip C of the lower blade positioning screw while you
tighten the lower blade securing bolt. There must be no
clearance between A, B and C during installation.
1
3
2
013081
1
2
013082
5
1. Upper blade
securing bolt
2
2. Tighten
3. Upper blade
3
1. Blade holder
2. Upper blade
4
securing bolt
3. Upper blade
4. No gap allowed
1. Tighten
2. Lower blade
3. Yoke
1. Yoke
3
2. Lower blade
positioning
A
screw
3. Lower blade
B
C