Profax PRO II TIG 220V - Manual (Page 9)

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Section 4
Charts & Tables
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Installation
7 6
CONTROL PANEL
1. Wire Speed Control
2. Power Switch and Power "ON" Light
3. Trigger Receptacle
4. Feed Pen Receptacle
THREADING WELDING WIRE AND ADJUSTING TENSION
SPOOL BRAKE ADJUSTMENT
1. Release pressure arm(s) by sliding the tension 5. Holding the feed pen out straight, feed the welding wire
adjustment lever(s)down. through the feed pen by using the gun trigger.
2. Route the welding wire through the inlet guide 6. Reinstall the contact tip.
across the feed roll(s) and into the outlet guide. 7. To adjust feed roll pressure - hold the feed pen no less
Slide at least six inches of wire into the outlet guide. than four inches up from a wood surface. Press the
3. Close pressure arm(s) and secure by sliding the gun trigger to feed wire and tighten the wire tension adjust
tension adjustment lever(s) up until locked in place. ment knob to the point where the wire does not slip.
4. Remove the feed pen contact tip. 8. Cut off wire and close cover.
NOTE: Too much wire tension will damage motor, cause erratic feeding and excessively wear feed rolls
1.Tension should be adjusted with wire spool on feeder.
2.Remove wire spool securing nut.
3.Turn the tension adjustment nut to the right to increase braking tension.
4.Adjust until a slight force is felt as you turn the spool by hand.
5.Install wire spool securing nut.
NOTE: Too much brake tension will cause erratic feeding.
1
2
3
4
TIGHTEN
WOOD
TENSION
NUT
TIGHTEN
SPOOL
SECURING
NUT
SPINDLE
ASSEMBLY
FEED ROLL , KIT AND GUIDE CHART
INLET OUTLET
WIRE DIAMETER FEED ROLL TYPE KIT No. GUIDE GUIDE
V - GROOVE
.023/.025 (.6mm) 9054 V 9095 9070 9080
.O3O (.8mm) 9054 V 9095 9070 9080
.035 (.9mm) 9055 V 9096 9071 9081
.045 (1.2mm) 9056 V 9097 9071 9081
V - KNURLED
.030 (.8mm) 9057 VK 9098 9070 9080
.035 (.9mm) 9057 VK 9099 9071 9081
.045 (1.2mm) 9058 VK 9100 9071 9081
.052 (1.4mm) 9059 VK 9101 9072 9082
1/16 (1.6mm) 9059 VK 9101 9072 9082
U - GROOVE
.030 (.8mm) + .035 (.9mm) 9060 U 9102 9070 9080
.035 (.9mm) + 3/64 (1.19mm) 9061 U 9103 9071 9081
.040 (1.0mm) + .045 (1.2mm) 9062 U 9104 9071 9081
.045 (1.2mm) + 1/16 (1.6mm) 9063 U 9105 9072 9082
PRESSURE ROLLS
FLAT SMOOTH 9052 STANDARD - FURNISHED WITH WIRE FEEDER - CAN BE
USED WITH UV AND V-KNURLED FEED ROLLS
FLAT KNURLED 9053 OPTIONAL - USED WHEN EXTRA DRIVE IS NEEDED
Note: “V” & “VK” feed rolls handle the same size wire in both grooves.
“U” groove feed rolls handle a second wire size by turning roll over.
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