OM-1216 Page 12
2-6. Connecting Spoolgun To Millermatic 185
Ref. 801 890-A
Tools Needed:
Y Turn Off unit.
Disconnect and remove MIG
(GMAW) welding gun, if applicable.
1 Front Panel Opening
2 Spoolgun Weld Cable
Route weld cable through front pan-
el opening.
3 Positive (+) Output Terminal
Connect spoolgun weld cable to
positive (+) output terminal.
4 Work Clamp Lead
Work clamp lead should be
connected to negative (–) output
terminal.
5 Existing Gas Hose
6 Spoolgun Gas Hose
7 Gas Diverter Valve
To install diverter valve, cut existing
gas hose above barbed fitting at
wire drive housing.
Install supplied hose clamp onto
end of hose at wire drive housing,
and insert either of the two output
barbed ends of diverter valve into
hose. Secure with hose clamp.
Install another supplied hose clamp
onto end of hose from gas supply,
and insert input barbed end of
diverter valve into hose. Secure
with hose clamp.
Slide hose clamp down gas hose
from gun, and cut barbed fitting off
hose. Route gas hose through front
panel opening, and insert
remaining output barbed end of
diverter valve into hose. Secure
with hose clamp.
8 Trigger Control Plug
Insert plug into receptacle, and
tighten threaded collar.
Close welding power source door.
3/4 in
2
3
4
8
1
8
5
7
6
5
6
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