Huvema HU 370 ASK, Manual

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7 Troubleshooting
Problems Sources Solutions
1. Machine will
not start.
a. Main power cable is not
connected to the power source.
b. Power indicator light is not on.
The transformer is shorted and
broken.
c. The safety fuse is broken.
d. The Emergency Switch is not
returned to the original position.
a. Check power supply.
b. Use multi meter to test the
transformer. If the output value
is incorrect, the transformer is
broken. Replace it when
needed.
c. Replace the safety fuse if
needed. (May test with multi
meter).
d. Turn the Emergency Switch
toward the direction as shown
by the instructing arrow, to
return it to the original
position.
2. Machine stops
running during
work process.
a. Out of material and the machine
is set to “RUN” mode. (When set
to “RUN” mode, the machine
automatically stops when it’s out
of material).
b. The screws that contact the Limit
Switches are not properly placed
(the screws should be able to
touch the Limit Switches.)
c. The number of completed pieces
has reached the pre-set number.
(Please check the Counter on the
Control Panel).
d. Dull blade (dull cutting bits)
overburdens the machine
e. The control wire is not properly
connected.
a. If out of material, reload
material. Also, if the Material
Vise does not secure the
material properly (opens too
wide), the sensor may
interpret it as “no material”.
Adjust the Material Vise if this
happens.
b. Adjust the screws to be able to
touch the Limit Switches.
c. Reload material and restart the
machine to continue.
d. Replace the cutting bits.
e. Check the 110V control wire.
Secure the electric termin al if it
is loose due to the machine
vibration.