Volt-Ampere Curve; Installing Work Clamp - Miller Millermatic 300 Owner's Manual

2-3. Volt-Ampere Curve

2-4. Installing Work Clamp

OM-1317 Page 10
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1 Normal Volt-Ampere Curves
The volt-ampere curves show the
normal minimum and maximum
voltage and amperage output capa-
bilities of the welding power source.
Curves of other settings fall be-
tween the curves shown.
2 Overload Volt-Ampere Curves
When unit is used beyond capacity,
circuitry senses the overload and
shuts down unit output. Release
trigger and lower weld voltage set-
ting before trying to weld. This shut
down circuitry protects internal
circuits and parts from overload
damage.
1 Work Cable
2 Boot
Slide boot onto work cable. Route
cable out front panel opening from
inside.
3 Negative (–) Output Terminal
Connect cable to terminal and
cover connection with boot.
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4 Hardware
5 Work Clamp
Route cable through clamp handle
and secure as shown.
Close door.
Tools Needed:
1/2, 3/4 in
ST-185 560
ST-801 955