- 24 -
Check Fault
CUT-60
Maahantuoja/Importör:
S.T.R., Ollilanojankatu 2, 84100 Ylivieska
Faults
Resolvable Methods
1.
Open the air switch, fan does not
work and there is nothing in
indicator. knob of torch is out of
working.
1.
Part of assistant power of control panel is
damaged and there is no DC 24v output .
2.
Open the air switch ,fan is
working .Press knob of
torch ,electromagnetic valve is
working ,there is no sound of HF
arc-striking and red diode is lit.
1.
Circuit of torch is broken.
2.
Knob of torch is damaged.
3.
Part of assistant power is damaged and there
is no DC 24V output.
3. Open the air switch ,fan and indicator
are working. Press knob of torch ,
electromagnetic valve is
starting, there is no sound of HF
arc-striking and red diode is not lit .
There is some fault in part of arc-striking ,such
as:
1.
It is too far between discharge tip or there is
adhesion in discharge tip.
2.
Primary coil of arc-striking transformer is
damaged or poor contact.
3.
Check if four times voltage rectifier diode is
stricken.
4.
Check if HF electric capacity 102/10KV is
leaking.
5. Relay is damaged.
4. As arc-supporting cutter such as
CUT60/70/100/120 ,
if it can not support arc or support
arc weakly .
1.
Wipe the electrode by abrasive cloth.
2.
Magnify arc-striking tip suitably.
