Hitachi Koki S 18SB Instrucciones De Manejo página 5

English
PRECAUTIONS ON USING DISC SANDER
1. Keep away from a revolving sanding disc.
2. Pay strict attention to sparks.
3. Hold the disc sander firmly.
SPECIFICATIONS
Voltage (by areas)*
Power Input*
No-load speed
Weight (only main body)
*Be sure to check the nameplate on product as it is subject to change by areas.
STANDARD ACCESSORIES
(1) 180mm Sanding Disc (Grain size: P50 or P16) ......... 1
(2) Rubber Pad ................................................................. 1
(3) Wrench ........................................................................ 1
(4) Side handle ................................................................. 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES (sold separately)
(1) 180mm Sanding disc
There are eleven different kinds of sanding disc,
having grain sizes of P16, P20, P24, P30, P36, P40,
P50, P60, P80, P100, P120. When placing your order,
please specify the grain size of the disc desired.
Optional accessories are subject to change without notice.
APPLICATIONS
Sanding metal surfaces.
Preliminary sanding of metal surfaces before
painting, rust removal, removing old paint before
repainting.
Finishing woodwork, correcting projections of
timbers from joints or assemblies.
Preliminary sanding of wood surfaces before
applying paint.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the
power switch is in the ON position, the power tool
will start operating immediately, which could cause
a serious accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be
kept as short as practicable.
4
4. Do not leave the revolving disc sander unattended
on the floor.
5. Be careful those around one while operating.
6. Follow the procedures of these handling
instructions on sanding disc replacement.
7. Never mount a depressed center wheel on this
tool and attempt to use it as a disc grinder.
(110V, 115V, 120V, 127V, 220V, 230V, 240V)
4500 min
CAUTION:
Damaged cord must be replaced or repaired.
4. Attaching sanding disc
For attachment/removal of the sanding disc, refer
to "ATTACHMENT/REMOVAL OF SANDING DISC".
Many types of sanding discs are available; select
one appropriate to the work.
5. Fixing the side handle
Screw the side handle into the housing.
6. Confirm the lock lever.
Confirm that the lock lever is disengaged by pushing
lock lever two or three times before switching the
power tool on (See Fig. 2).
7. Install the air cover on the air vent on the side
where the side handle is attached to divert the
cooling air flow of the motor during operation as
much as possible. Hook tab of the air cover to the
air vent and push in the tab when installing. Use
a screwdriver etc. to pull as shown in Fig. 3 when
removing.
CAUTION
Prior to the sanding operation, make sure the
material you are going to sand.
If generation of harmful/toxic dusts such as lead
paint, woods and metals is expected under the
sanding operation, make sure the dust bag or
appropriate dust extraction system is connected
with dust outlet tightly.
Wear the dust mask additionally, if available.
Do not inhale or touch the harmful/toxic dusts
generated in sanding operation, the dust can
endanger the health of yourself and bystanders.
PRACTICAL SANDER APPLICATION
1. Do not heavily push the sanding disc to the surface
to be ground. Grinding operation can be achieved
with the weight of the machine alone, so maintain
the sanding disc to an extent that it lightly touches
the surface to be ground. When the sanding disc
is pushed heavily, its revolving speed drops, creating
an unevenly finished surface and causing motor
seizure from overload.
2. Rather than applying the entire disc surface to the
metal surface to be ground, use the sander by
inclining it approximately 15°~30° to grind with the
disc peripheral portion. (Fig. 1)
705 W
–1
2.0 kg