Connecting Spool Gun To Handler 210
Be sure that gun end is tight against drive assembly.
Incorrect Gun Not Seated
Exposed O-rings will cause shielding gas leakage.
Correct Gun Fully Seated
OM-230 261 Page 12
Gun Securing Thumbscrew
Loosen thumbscrew. Insert end through opening until it bottoms against drive assembly. Tighten thumbscrew.
Spool gun must be inserted completely to prevent leakage of shielding gas.
Gun Trigger Plug
Insert plug into receptacle, and tighten threaded collar.
Spool Gun/MIG Gun Switch
Place switch in Spool Gun position.
Polarity Changeover Terminal Block
To make proper polarity connection, see welding power source Owner’s Manual.