TROUBLESHOOTING
TROUBLESHOOTING
Turn the machine off by turning the switch to position "0" and unplug the power
cable from the mains before you start to work on the machine
Problem
Probable Cause
The machine fails to start
One of the safety devices of the
when you switch on
system to which the machine
(switch in position "I")
is connected has tripped
(fuse, circuit breaker, etc )
The machine is not plugged
into the mains properly
The lamp fails to switch
The lamp has blown
on when the switch is
turned to position "I"
The wheel is broken
or damaged
The machine vibrates
The grinder is not
abnormally
secured correctly
STOP USING IMMEDIATELY
The motor unit is not secured
correctly to the base unit
The vise assembly is not secured
correctly to the base unit
The grinding wheel is not fitted
correctly in its seat on the hub
Contact a Skilled Technician if you are still unable to restore the correct operation
of the machine following the instructions given in the chart
32
410-120
Solution
Reset the safety device
If the safety switch trips again,
do not use the machine, and
contact a Skilled Technician
Unplug and plug in
again properly
Replace the lamp
Replace wheel
Check its attachment and,
if necessary, tighten the
securing screws correctly
Tighten the related locking
handle correctly
Tighten the related vise
adjustment knob correctly
Dismantle the grinding
wheel, check its integrity
and fit again correctly
410-120
33