Harbor Freight Tools DUAL MIG 93793 - Manual (Page 12)

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to route the Wire
nOte: When installing wire of a different size or composition, you will also need to change
wire settings, set the gun polarity, and, possibly, install a gas cylinder. See pages 15-17.
1. IMpOrtant: Securely hold onto the end of the Welding Wire and keep tension on it
during the following steps. If this is not done the
Welding Wire will spring backward, creating a
tangled “bird’s nest” and resulting in wasted wire.
(See Figure D.)
Hold the Welding Wire securely while you cut
2.
enough Wire off the end of the Spool to remove
all bent and crimped Wire. Make sure the cut end
has no burrs or sharp edges (cut again, if needed).
(See Figure D.)
Loosen and lower the Tension Adjusting Knob (15b) on the Wire Feed Assembly. Then,
3.
raise the Swing Arm (15a). (See Figure e.)
Keep tension on the Welding Wire, and guide at least 12 inches of Wire into the Wire 4.
Feed Leader (15f). (See Figure e.)
Lower the Swing Arm (15a) on the Wire Feed Assembly. Lower and tighten the Tension 5.
Adjusting Knob (15b). Once the Wire is held in place, you may release it. (See Figure
e.)
SpOOl
WelDInG
WIre
FIGure D
SWInG arM
(15a)
SWInG arM
(15a)
tenSIOn aDJuStInG KnOB
(15b)
tenSIOn aDJuStInG KnOB
(15b)
WIre FeeD
leaDer
(15f)
WIre FeeD
leaDer
(15f)
WIre
FIGure e
Lay the Torch Cable out in a straight line so that the Welding Wire moves through it easily. 6.
Leave the Access Panel (31) of the Welder open so that the Wire Feed Assembly can be
observed.
Remove the Gun Nozzle (51a) and Contact Tip (51b).
7. (See Figure F, next page.)