Installing Gun Into Welding Power Source - Hobart H-9 Gun Owner's Manual

3-3. Installing Gun Into Welding Power Source

Open pressure assembly.
Remove wrapper from
unit.
.
Route wires, cable, and hose to avoid contact
with sharp edges, hot surfaces, or moving parts.
Connect trigger leads to
RC3 and RC4 on PC1.
Route weld cable through
opening in baffle.
OM-948 Page 4
.
If existing gun requires removal, see Section 5-6.
Remove screws (3) from
cover, and remove cover
from wire drive assembly.
Reinstall cover and
secure with screws (3).
Connect gas hose to adapter
(if unit is not equipped with
gas solenoid valve, secure
hose to wiring harness).
Secure leads and hose
with cable tie(s).
Y Turn off welding power source.
Insert gun cable through opening in front
panel. Route weld cable, trigger leads, and
gas hose through opening in drive housing.
Install cable end into drive housing with
retaining ring between the two locating ribs.
Position liner in groove so that black tubing
end is flush with back of groove.
Connect weld cable
to weld terminal.
Reinstall wrapper onto unit.
.
Thread wire according to
Section 3-4.
803 497-A / Ref. 803 378-A