Specifications; Standard Accessories - Hitachi LDU 4 Handling Instructions Manual

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5) Service
a) Have your power tool serviced by a qualifi ed
repair person using only identical replacement
parts.
This will ensure that the safety of the power tool is
maintained.
PRECAUTION
Keep children and infi rm persons away.
When not in use, tools should be stored out of reach
of children and infi rm persons.
PRECAUTIONS ON USING GRINDER
1. Always use for the right purpose under safe
conditions.
This machine is a portable tool for grinding or fi nishing
work on metal of various types, resin and ceramics. Use
the machine for these purposes only.
2. Always use regulation grinding wheels.
The grinding wheel for this machine should be grinding
wheel with axle which have a maximum diameter of
18 mm and an axle diameter of 3 mm or 6 mm.
3. Always test before using.
Always check the grinding wheel to be used for cracks
or splits. Also, always test-run the machine before using
to check for any abnormalities.
4. Protect the eyes with protective goggles.
Always wear protective goggles during grinding. Also,
when there is a lot of dust produced by grinding, wear a
mask.

SPECIFICATIONS

Voltage (by areas)*
Input*
No-load speed*
Mounted Wheel
Weight (without cord)
* Be sure to check the nameplate on product as it is subject to change by areas.

STANDARD ACCESSORIES

(1) Mounted wheels (No. KA-1, 2, 4, 5, 6)..........................5
KA-1 KA-2
(2) Dresser .........................................................................1
(3) Wrench .........................................................................1
(4) Wrench .........................................................................1
(5) Case .............................................................................1
Standard accessories are subject to change without notice.
4
KA-4 KA-5 KA-6
5. Always hold the machine securely.
Always hold the machine securely when using. If you do
not hold the machine, the reaction to force can cause it
to spring back.
6. Do not place unreasonable loads on the machine.
Do not place unreasonable loads on the machine by
pressing it so hard against the material that the rotation
speed is drastically reduced. This will reduce work
effi ciency and there is a danger that the grinding wheel
axle will be bent.
7. Never touch revolving parts.
Keep hands and other body parts away from the vicinity
of the grinding wheel while it is spinning to avoid danger
of cuts, abrasions or catching clothes in equipment.
8. Be careful about sparks from grinding.
Grinding particles can become fl ying sparks. Always
keep fl ammable materials and materials which can
easily be damaged in a safe place removed from the
work area. Also, be careful that sparks do not come in
direct contact with hands or feet.
9. Do not put the machine down while it is still
running.
Never run the machine if you are not holding it securely
with both hands. Also, never put the machine on the
table or fl oor while it is still running.
10. Follow the correct order when replacing the
grinding wheel.
When replacing the grinding wheel, carefully follow the
steps outlined in this instruction manual.
11. Use only grinding wheels with a "Safe Speed" at least
as high as the "No-Load RPM" indicated on the power
tool nameplate.
(110 V, 115 V, 120 V, 127 V, 220 V, 230 V, 240 V)
240 W
23000 /min
Maximum 32 mm
Shaft diameter 6 mm
1.9 kg
OPTIONAL ACCESSORIES (sold separately)
○ Mounted wheels with 6 mm shaft
KA-3 KA-7
○ Collet chuck for 3 mm shaft
The 3 mm collet chuck is designed to accept mounted
wheels with a 3 mm diameter shaft for processing small
parts.
Dimensions and handling methods other than the shaft
hole are the same as those for the 6 mm collet chuck.
KA-8 KA-9 KA-10