POWX1230
EN
Copyright © 2018 VARO
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6
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8.1
Troubleshooting
Although your new bench grinder is really very simple to operate, if you do experience
problems, check
the following:
8.1.1
Grinder will not start
Check that there is "mains" at the socket; test with an electrical screwdriver or another
electrical appliance; check the connections in the plug; correct and tighten poor connections;
check the fuse; if suspect replace with correct rating.
8.1.2
Wheel wobbles or vibrates
Check that the lock-nut is tight. Check that the wheel is correctly located on the shaft and
locating washer. If excessive pressure has been used or the wheel has "caught", it may be
damaged causing it to vibrate. If there is any evidence that the wheel is damaged, do not use,
remove it and replace with a new wheel. Dispose of old wheels sensibly.
8.1.3
Wheel leaves rough finish.
Too much pressure on the wheel can cause a poor surface finish. If working with aluminium or
similar soft alloy, the wheel will soon become clogged and will not grind effectively.
There are no other user serviceable parts in your bench grinder.
8.2
Handy hints
Your bench grinder is useful for sharpening tools, e.g. drills, chisels; refacing tools, e.g.
removing burrs from tool edges; removing material, however this is not a heavy duty tool and
is designed primarily for light home and hobby use. The two different types of wheel will allow
the grinder to meet various needs. Typically, use the coarse grinding wheel for rough cutting,
i.e. removing a larger amount of material. Use the medium wheel for finishing to leave a
smoother surface. If the grinder is used on soft metals such as aluminium, the wheel will soon
clog and will have to be changed. At all times, let the grinder do the work, do not force it or
apply excessive pressure to the wheel/cutter. Try to use the tool rest for supporting and
guiding the workpiece. Do not grind using the side cheeks of the grinding wheel as undue
pressure on the side of the wheel could cause the wheel to shatter.
9 TECHNICAL DATA
Mains voltage
230V
Mains frequency
50Hz
Power input
350W
Speed
2950min
-1
Wheel diameter
150mm
Work light
3V, 3W
Weight
9kg
10 NOISE
Noise emission values measured according to relevant standard. (K=3)
Acoustic pressure level LpA
63 dB(A)
Acoustic power level LwA
76 dB(A)
ATTENTION! Wear hearing protection when sound pressure is over 85
dB(A).
