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STEP #2
•
Securely clamp blue hose on rear
housing to water-out on water cooler and
red hose on rear housing to water-in on
water cooler.
WARNING: To prevent torch damage, it is
highly advised that a Flow Sensor rated at 0.5
gpm be used at all times (Part #659-50).
STEP #3
•
WARNING: Ensure water supply is on before operation.
•
Recheck - Proper gas flow.
- Drive roll pressure.
- Voltage and wire feed speed.
- Water flow (minimum 1/2 gallon per minute) at 55-65 PSI.
2-3 INSTALLING POWER PIN TO GUN
IMPORTANT: The thread-in two-piece power pin incorporates a
taper to seat and lock in the power pin to the rear handle block.
Make sure power pin is tightened in the block with a wrench to
insure pin is secure and will not come loose.
NOTE: The rear handle and screws do not have to be removed
when installing the two-piece power pins.
•
Thread power pin into the rear handle block.
•
Tighten the power pin into the rear block using a 1 1/4 "
wrench on the rear block and a 5/8" or a 3/4" wrench on the power pin.
•
Install liner (See Section 2.4 LINER REPLACEMENT).
•
Install gun to feeder (See Below).
•
Miller®, Tweco® #4 and #5, Lincoln® and
Hobart® Power Pin
- Insert power pin to shoulder and secure.
- Insert control plug to control housing of gun.
- Insert control plug into feeder.
- Feed welding wire into power pin by hand
and tighten drive rolls.
- On Lincoln it is necessary to connect gas
hose to barbed fitting on power pin.
•
Bernard Style and Euro-Connector
- Feed welding wire through female adaptor by
hand and tighten drive rolls.
- Guide welding wire into connector on gun,
carefully insert connector into female adaptor
and tighten Euro hand nut or Bernard-style
locking collar.
•
ESAB® Power Pin (Non-Euro Style)
- Insert power pin to shoulder and secure.
- Feed welding wire into power pin by hand and tighten.
8
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