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DAILY CHECKING
WIRE SENDING MACHINE
Position
Pressing arm
If put the arm to the suitable indicating level
If powder or residue store up in the mouth of the
tube
Wire diameter and the tube inner diameter
Wire lead tube
match or not
If the tube mouth center matches the wire wheel
slot center or not. (Eyeballing)
Wire diameter matches the wheel's requirement
Wire wheel
If the wheel slot blocked
Check the stability of its move, and wearing-out
Pressure
of pressed wire, the narrowing of its contact
wheel
surface
CABLE
Position
1. If torch cable over bended
Torch cable
2. If the metal connecting point of mobile plug
1. Wearing-out of the cable insulated material
2. Cable connecting head naked (insulation
Output cable
1. If the connection between the plug and the
2. If the power input end cable fixed
Input cable
3. If the input cable is worn out and bares the
Earth cable
OWNER'S MANUAL
Checking keys
Checking keys
loosen
damage), or loosen (the end of power supply,
and cable of main material connecting point)
power socket is firm
conductor
If the earth cable that connects the main part
is broken and connects tightly
Lead to unstable arc and wire sending
Clean the residue and check the reason
and solve it
If not match, lead to unstable arc and
residue
If unmatched, lead to unstable arc and
residue
1. Lead to unstable arc and residue,
and
2. Change new one if necessary
Lead to unstable arc and wire sending
1. Cause poor wire sending
2. Unstable arc if cable over bended
For life security and stable welding,
adopt
according to working place
Simple check daily
Careful and in-depth check on fixed
period
- 10 -
Remarks
block wire tube
Remarks
suitable
method
to
YF-12O A/0
check
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