NUTOOL MP230 Manual Del Usuario página 17

NOTE: There are different types of discs used for different
applications. Select the correct one for the work being done.
Make sure the disc backing washer flats are located correctly
with the flats on the shaft. The cutting/grinding disc should be
placed onto the Angle Grinder with the writing facing upwards.
INSTALLING A NEW DISC (PICS. 6 & 7)
Place the disc over the shaft locating it onto the disc backing
washer. It can be seen that the backing washer has a raised lip.
The hole in the disc should match the diameter of the raised lip,
keeping the disc mounted central (Pic.6) Refit the disc clamping
nut (Pic.6). Tighten with fingers until the disc is clamped. Locate
and depress the spindle lock and using the supplied wrench,
(Pic.7) tighten the locking washer in a clockwise direction until
the disc is firmly clamped but do not over tighten. Release the
spindle lock and turn the Angle Grinder over.
The side handle can be fitted to either side of the machine to
suit the operator (Pic.8) ensure that the side handle is secured
but do not over tighten.
Connect the Angle Grinder to a suitable mains supply socket. It
is advisable to use an approved Residual current device (RCD).
If in doubt consult an approved electrician.
FOR YOUR SAFETY PLEASE FOLLOW THE THESE
INSTRUCTIONS
Working with an Angle Grinder should always be done in a
suitable designated work area for safety reasons. Hot sparks
are generated when grinding or cutting. Any debris nearby could
be ignited resulting in a fire. Read all the safety instructions
before using the Angle Grinder.
START/STOP AND ADJUSTMENT OF THE POSITION
OF THE REAR GRIP (PHOTO 9).
This tool is fitted with a safety device that prevents accidental
activation. To start the tool, use your index finger to pull back the
safety trigger (9.2) on the ON/OFF button (9.1) and press the
ON/OFF button at the same time. While using the tool, you can
relax the pressure of your index finger on the safety trigger. To
stop, press the ON/OFF button.
The rear grip can be rotated 90° top the left or right. Pull back the
lock key (9.3) and turn the grip in the direction required. Release
the lock button making sure that it has returned completely in
its housing.
If the machine makes an unfamiliar sound or vibrates excessively
switch it off immediately and disconnect from the power supply.
Investigate the cause or consult a service centre for advice.
A typical cutting operation is being performed in Pic.10.
NOTE: Protective gloves should be worn when performing this
type of cutting. Note the position of guard; always try to position
the guard so that it deflects hot sparks away from the operator.
Wherever possible the work piece should always be secured in
a clamp or vice.
Pic.11 shows a typical grinding operation.
NOTE: The guard has been positioned to deflect hot sparks
away from operator. Grinding operations should be done with
the disc at an angle of between 30° and 40° to the work piece
(Pic.11).
During use it is advisable to periodically check the security of
the disc clamping nut, side handle and disc guard.
Be aware that grinding metal can cause harmful dust particles
that will damage your respiratory system and it is advised that
an approved dust mask is obtained from a reputable dealer.
NEVER immerse the grinding/cutting disc into any type of
lubricant including water. The Angle Grinder is a dry grinder/
cutter. Failure to observe will result in a fatal electric shock.
The guard is adjustable for different types of work. Pic's 10 & 11
show two types of work being performed ie. grinding and cutting.
This shows how the guard has been adjusted to deflect the
sparks away from the operators eyes. See safety instructions
for additional protective equipment.
Always keep mains power lead to the rear of the work being
cut or ground.
The sound intensity level for the operator may exceed 85dB (A).
Suitable ear protection must be worn by the operator.
TECHNICAL SPECIFICATION
Voltage
Motor
No load speed
Disc size
Sound Pressure Level
Sound Power Level
Vibration Level
Weight
17
GB
230-240V - 50Hz
2400 W
6000 min -1
230 x 22,2mm
LpA 97.7 dB(A)
LwA 110.7 dB(A)
5,7 m/s
2
6.5 kg