Electrical Diagrams - MAC TOOLS MW13O Owner's Manual

PLC
I
OM-154 404 Page 9
SECTION
5
ELECTRICAL DIAGRAMS
Figure 5-1.
Circuit
Diagram For
Welding
Power Source
J-y
TCPCI-4
S5-153
693
Straighten gun cable and/or
replace damaged parts.
Adjust drive roll pressure.
Readjust hub tension.
Replace
contact
tube if blocked.
Wire
Drive/Gun Trouble
________________________________________________
__________
Electrode wire
feeding
stops
during
-~ ~
4.3
welding.
_____________________________________________________
___________
2-6
2-6
4.3
-~
4-2.4-3
-~
4-2
-~
2-5
-~
4-18
-~
4-2.4-3
--
--
Clean
or
replace
wire inlet guide
or
liner if dirty
or
plugged.
Replace drive roll
or pressure
bearing
if
worn or
slipping.
Check
and replace Fl.
Secure gun
trigger leads
or
repair leads,
or
replace trigger
switch
Check and clear any restrictions
at
drive assembly and liner.
Have
nearest
Factory Authorized Service Station check drive
motor.
WOPK