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5. removing gun from welding power source – Hobart Welding Products H-9B Gun User Manual

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OM-225 333 Page 12

5-5. Removing Gun From Welding Power Source

803 497-A / Ref. 803 378-A / 803 838-A

Pull weld cable, trigger leads, and gas hose

through opening in drive housing. Pull gun

cable out through opening in front panel. To

reinstall gun see Section 3-3.

Remove wrapper from

unit.

Disconnect gas hose from

adapter (if unit is not

equipped with gas solenoid

valve, loosen hose from

wiring harness).

Disconnect trigger leads from

RC3 and RC4 on PC1.

Pull weld cable through

opening in baffle.

Disconnect weld

cable from weld

terminal.

Remove leads and

hose from cable tie(s).

Y Turn off welding power source.

Remove nozzle. Cut off wire

at contact tip, and remove

contact tip and tip adapter.

Open pressure assembly. Retract

wire from liner onto spool.

.

Hold wire tightly to keep it
from unraveling. Secure

end of wire at spool.

Remove screws (3) from

cover, and remove cover

from wire drive assembly.

Head

Tube

8 mm