Typical Mig Connections And Settings Using Weld Control And Spoolgun - Miller Bobcat 225 Owner's Manual

6-6.

Typical MIG Connections And Settings Using Weld Control And Spoolgun

3/4 in.
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wrench
crescent wrench
This section provides general guide-
lines and may not suit all applications.
1 Weld Control
2 Spoolgun
3 Optional Contactor (Recommended)
4 Reed Switch
5 Weld Cable (Customer Supplied)
nutdriver
6 Weld Control Weld Terminal chippinghammer
7 Weld Power Cable From Spoolgun
8 Work Clamp
9 Gas Hose
10 Argon Cylinder
11 Trigger Control Cord
wirecutter frontcutter
12 Input Power Cord
13 Unused Contactor Terminal
14 Work
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Complete Parts List is available at www.MillerWelds.com
15 Plug And Sensing Lead (Not Used In
This Application)
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Be sure to use the correct size weld
cables (see Section 5-8).
Route weld cable from welding generator
DC Positive (+) terminal through reed switch
to unused contactor terminal. Connect weld
cable from spoolgun to weld control weld
terminal (item 6).
Connect work cable to welding generator
DC Negative (-)/AC terminal.
Insert trigger control plug (item 11) into weld
control receptacle. Tighten threaded collar.
Connect AC power cord (item 12) to 120 volt
AC receptacle on welder/generator.
Connect gas hose from spoolgun to regula-
tor on Argon bottle.
Reinstall weld control wrapper.
Typical Settings For 4043 (.035) Alumi-
num On 1/8 in. Material:
� Set Coarse Range switch to Wire (19-
28 volts) Range position.
� Set Fine Control to desired voltage (arc
length). Start with a low voltage setting
(about 4) to prevent burnback.
� Set wire feed speed between 240- 270
IPM.
�
Miller recommends Hobart
metals.
OM-286503 Page 35
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