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Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
1
Operating Instructions & Parts Manual Models WS0900, WS0950, WS1000 and WS1020
Shielded Metal
Arc Welder
CAMPBELL
HAUSFELD
This line of Campbell Hausfeld Arc
Welders is designed to be used on
standard 115V household current. These
welders are equipped with infinite
amperage control to accurately select the
proper current needed for various
welding conditions. Internal components
are thermostatically protected.
This welder can weld up to 1/8” steel in
a single pass. Recommended electrode
size is 1/16” diameter for 15 amp
circuits, up to 5/64” diameter for 20
amp circuits. For replacement
electrodes, call (800) 746-5641 for the
nearest dealer.
Unpacking
When unpacking, inspect carefully for
any damage that may have occurred
during transit. Report any damaged or
missing items by calling 1-800-746-5641.
Circuit Requirements
This equipment
requires a
dedicated 115 volt circuit. Refer to the
following chart for the correct circuit
breaker or fuse rating. Do not run
other appliances, lights, or tools on
this circuit while operating this
equipment. Extension cords are not
recommended. Blown fuses or tripped
circuit breakers can result from failure
to comply with this recommendation.
Components and Controls
1. Work Clamp - connect to work piece
2. Electrode Holder - holds electrode
welding rod
3. Power Cord - plug into 115 volt outlet.
4. On/Off Switch - lights if thermostat
has automatically shut unit off.
5. Infinite Amperage Control Knob -
turns clockwise to increase amperage
and counterclockwise to decrease
amperage.
6. Welding Amp Indicator - as the
amperage control knob (5) is rotated,
the amperage indicator moves
displaying approximate weld amps.
Electrode Circuit Breaker or
Diameter Slow Blow Fuse
Danger means a
hazard that will
cause death or serious injury if the
warning is ignored.
Warning means a
hazard that could
cause death or serious injury if the
warning is ignored.
Caution means a
hazard that may
cause minor or moderate injury if the
warning is ignored. It also may mean a
hazard that will only cause damage to
property.
NOTE: Note means any additional
information pertaining to the product
or its proper usage.
Figure 1 - Welder Components
and Controls
MODEL WS0900
MODEL
WS1020
ONLY
1/16 15 amp
5/64 20 amp
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Need
Assistance?
Call Us First!
1-800-746-5641
Description
General Safety
IN198903AV 4/97