Miller Electric OM-227 398D manual Millermatic 350P Water Cooled Gun Connections

4-3. Millermatic 350P Water Cooled Gun Connections

8

7 1

2

Ref. 804 945-A

6

5

3

4

Tools Needed:

9/16 in

.Turn on coolant supply before welding or gun will be damaged.

1Coolant Supply

2Millermatic 350P

3Gun Control Cable

Insert plug into gun control receptacle and tighten threaded collar.

4 Water In Hose

Connect to coolant supply with supplied coupler and water hose (left-hand threads).

5 Gun Connector

Loosen gun securing knob, and insert gun connector through Wire opening until it

bottoms against block. Tighten knob. Close and latch door.

6 Water Out Hose

Connect to coolant supply with supplied coupler and water hose (left-hand threads).

7Coolant “In”

8Coolant “Out”

OM-227 398 Page 8