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26
arc test chart
Notice: Arc tests just only change current of arc parameter; you should optimize
the arc parameter.
14 Addenda C Unusual condition, confirmation and solution
Unusual condition, confirmation and solution
Unusual condition
The possible problem
Solution
Remark
1)
After opening
the machine, the
screen doesn’t
have light;
After opening the
windshield, the
light is off (the
machine doesn’t
have reaction)
1.
The power socket is not
be put well or P.S. is damaged
2.
The P.S. switch didn’t
work well.
3.
There is short circuit or
fault in the machine.
4.
When using the battery,
voltage is low or polarity is
opposite.
1.
Confirm P.S. output
voltage is about DC
12~13V. Check whether
polarity is opposite and
mange it.
2.
Check whether there
is something in the
machine, then restart.
If it doesn’t work,
please contact us.
All problems
are caused by
inner circuit
fault probably.
If you couldn’t
solve the
problems,
please sent it
to us with
detailed
explanation.
2) After closing the
windshield, the
image of fiber is dim.
The windshield is not
pressed well or the
fiber didn’t come into
the V-groove.
1.
Reload fiber.
2.
Clean V-groove.
3) When pressing
“RUN” to setting gap,
fiber moved from front
to behind
Then “Reload fiber”
is displayed.
1.
The length of
cutting fiber is
wrong.
2.
The fiber holder
doesn’t work well.
1.
The length of cutting
fiber
should be 16mm.
2.Push the fiber
holder and check
whether there is
fault in it , then confirm
its position and manage
it.
4). When pressing
“RUN” to setting gap,
fiber moved to
behind, then “Reload
fiber” is displayed or
fiber moved from left
to right , occasionally
it can splice.
1.There is dust on
the lens or the light.
2. There is dust on
reflector.
Clean lens and two
Lights with cotton.
If it doesn’t work, contact
us.