Explanation Of General View; Functional Description - Makita JR3050T Manual De Instrucciones

ENGLISH
(Original instructions)
1 Shoe
2 Shoe button
3 Switch trigger
4 Lock button
SPECIFICATIONS
Model
Length of stroke ................................................... 28 mm
Max. cutting capacities
Pipe ................................................................ 130 mm
Wood .............................................................. 255 mm
Strokes per minute (min
Overall length .................................................... 452 mm
Net weight ............................................................ 3.3 kg
Safety class .............................................................
• Due to our continuing program of research and devel-
opment, the specifications herein are subject to change
without notice.
• Specifications may differ from country to country.
• Weight according to EPTA-Procedure 01/2003
Intended use
The tool is intended for sawing wood, plastic, metal and
building materials with a strong impact. It is suitable for
straight and curved cutting.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and can
only be operated on single-phase AC supply. They are
double-insulated and can, therefore, also be used from
sockets without earth wire.
General Power Tool Safety Warnings
WARNING Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future refer-
ence.
RECIPRO SAW SAFETY WARNINGS
1. Hold power tool by insulated gripping surfaces,
when performing an operation where the cutting
accessory may contact hidden wiring or its own
cord. Cutting accessory contacting a "live" wire may
make exposed metal parts of the power tool "live"
and could give the operator an electric shock.
2. Use clamps or another practical way to secure
and support the workpiece to a stable platform.
Holding the work by hand or against your body
leaves it unstable and may lead to loss of control.
3. Always use safety glasses or goggles. Ordinary
eye or sun glasses are NOT safety glasses.
4. Avoid cutting nails. Inspect workpiece for any
nails and remove them before operation.
5. Do not cut oversize workpiece.
4

Explanation of general view

5 Blade clamp lever
6 Released position
7 Fixed position
8 Blade
–1
) .............................. 0 – 2,800
6. Check for the proper clearance beyond the work-
piece before cutting so that the blade will not
JR3050T
strike the floor, workbench, etc.
7. Hold the tool firmly.
8. Make sure the blade is not contacting the work-
piece before the switch is turned on.
9. Keep hands away from moving parts.
10. Do not leave the tool running. Operate the tool
only when hand-held.
11. Always switch off and wait for the blade to come
/II
to a complete stop before removing the blade
from the workpiece.
12. Do not touch the blade or the workpiece immedi-
ately after operation; they may be extremely hot
and could burn your skin.
13. Do not operate the tool at no-load unnecessarily.
14. Always use the correct dust mask/respirator for
ENE021-1
the material and application you are working
with.
15. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation
and skin contact. Follow material supplier safety
data.
ENF002-2
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to safety rules for the subject product. MISUSE or
failure to follow the safety rules stated in this instruc-
tion manual may cause serious personal injury.
GEA010-1

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Adjusting the shoe (Fig. 1 & 2)
When the blade loses its cutting efficiency in one place
GEB008-6
along its cutting edge, reposition the shoe to utilize a
sharp, unused portion of its cutting edge. This will help to
lengthen the life of the blade. To reposition the shoe,
push the shoe button in the "A" direction with a click and
reposition as shown in the figure which allows you to
make five-way adjustment. To secure the shoe, push the
shoe button in the "B" direction with a click.
Switch action (Fig. 3)
CAUTION:
• Before plugging in the tool, always check to see that
the switch trigger actuates properly and returns to the
"OFF" position when released.
To start the tool, simply pull the switch trigger. Tool speed
is increased by increasing pressure on the switch trigger.
Release the switch trigger to stop.
9 Limit mark
10 Screwdriver
11 Brush holder cap