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7
The numbered items of Figure 3, above, match the numbered items described below:
FRONT PANEL CONTROLS
These few instruments are basic to the operation and
monitoring of the Converter. They are intuitively laid
out so that the panelʼs left side is weld current related,
and the right side is weld voltage related:
(1) Input Power/ Mode Switch has three positions:
Center is OFF which shuts off input power to the
Converter.
• Neither displays nor output is on if in OFF
position.
Left is on for CC (constant current) welding mode.
• Only AMPS digital meter is lit displaying the
preset current setting
• Output will be on at o.c.v. (open circuit voltage).
Right is on for CV (constant voltage) welding
mode.
OPERATION
1
3
WORK
+
INPUT
+
Figure 3
(2) Output Control has 3-3/4 turn resolution with
(3) AMPS Digital Meter is a 3-1/2 digit LED meter
MULTI-WELD 350
4
ELECTRODE
+
• Only VOLTS digital meter is lit displaying the
preset voltage setting
• Output will be on at the output voltage setting.
slip-clutch to prevent control pot damage.
In CC mode it presets AMPS (30-350A range)
when not welding, and adjusts actual arc current
while welding
.
In CV mode it presets VOLTS (15-40v range)
when not welding, and adjusts actual arc voltage
while welding.
which displays:
Preset Amps in CC mode when not welding.
"Blank" in CV mode when not welding.
Actual Amps while welding in both CC and CV
modes.
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