1. Turn the hot air temperature control to Level 1.
This will shut down current
fl
ow to the hea
ng
element. Allow the air to
fl
ow and cool the ele-
ment.
2. Close the nitrogen tank valve. This will prevent
any downstream leaks from draining the tank
while the welder is o
ff
.
3. Switch the air selector to the nitrogen side
brie
fl
y to purge the nitrogen from the lines.
Immediately switch back to air to con
nue
cooling the hea
ng element.
4. Let the air
fl
ow for at least 10 minutes or un
l the
air coming from the nozzle is completely cool to
the touch. Shut o
ff
the hot air power switch, turn
o
ff
the power strip, and unhook the shop air line.
Page 4
Quick Start Guide.indd REV 2013-09-01
Contact [email protected] or call 800-633-3047 with any other techni-
cal ques
ons. You may also visit www.urethanesupply.com or become a fan on
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on.
Shutdown Procedure:
The shutdown procedure is VERY IMPORTANT for maximizing the life of your hea
ng element. You
MUST shut down power to the unit
fi
rst, then let clean, dry, oil-free air
fl
ow un
l the hea
ng ele-
ment is completely cool.
You are in control of your hea
ng element’s life
... Urethane Supply Com-
pany cannot warrant the hea
ng elements for this reason.
