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USER MANUAL
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15
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YF-74L
A2
PANEL FUNCTION ILLUSTRATION
Front panel instruction
:
1. STICK/LIFT TIG/MIG switch key
2. WIRE CHECK
3. VRD/2T/4Tswitch key
4. Data selection key (effective under MIG mode)
5. Multifunctional data adjusting knob
(
coarse adjustment by pressing the knob and turning it: big regulating rate
and high speed; fine adjustment only by turning the knob: small regulating rate and low speed
)
6. Multifunctional data display
Polarity conversion joint
This machine has the polarity conversion; There are positive output terminal and negative output terminal between
wire feeder and wire spool; When use solid wire with gas protection, torch socket should be connected to the positive
output terminal, ground cable should be connected to the negative output terminal; When use flux-cored wire, the two
connected cable should be exchanged.
Summary of Contents for MIG175GD
Page 1: ...USER MANUAL MIG175GD...
Page 2: ......
Page 14: ...USER MANUAL 12 YF 74L A2 Explanatory drawing for Installation of MIG 175GD MIG...
Page 15: ...USER MANUAL 13 YF 74L A2 Explanatory drawing for Installation of MIG 175GD LIFT TIG...
Page 16: ...USER MANUAL 14 YF 74L A2 Explanatory drawing for Installation of MIG 175GD STICK...
Page 27: ...USER MANUAL 25 YF 74L A2 STRUCTURE CHART AND MAJOR PARTS LIST Structure Chart of MIG175GD...