Schumacher 94070A Welder User Manual


 
14
Striking a proper arc and maintaining the gap between the electrode and
the base metal takes practice. A beginner may expect to extinguish any
number of arcs and freeze more than a few electrodes before acquiring
the necessary skill.
Knowing when the arc is just right is a matter of experience. A crisp,
cracking sound, accompanies a good arc. The sound is similar to that
made by eggs frying. To lay a weld bead, only 2 movements are required;
downward and in the direction the weld is to be laid. Always watch the
weldpuddletokeeptheslagfromowinginfrontofittopreventcausing
inclusions and gas pockets.
GENERAL MAINTENANCE 5.
Except for external cleaning and occasionally retightening screws, there is 5.1
no periodic maintenance recommended for your welder.
Servicing does not require opening unit, as there are no user-serviceable 5.2
parts.
REPLACEMENT PARTS LIST 6.
Part Number Description
3599000200 HANDLE
0699000218 ELECTRODE HOLDER
2299000549 GROUND CLAMP
4999000103 *WELDING HELMET
4999000104 *WELDING GLOVES
4999000105 *WELDING BRUSH
*Optional on some models
LIMITED WARRANTY7.
SCHUMACHER ELECTRIC CORPORATION, 801 BUSINESS CENTER
DRIVE, MOUNT PROSPECT, IL 60056-2179, MAKES THIS LIMITED
WARRANTY TO THE ORIGINAL RETAIL PURCHASER OF THIS
PRODUCT. THIS LIMITED WARRANTY IS NOT TRANSFERABLE OR
ASSIGNABLE.
SchumacherElectricCorporation(the“Manufacturer”)warrantsthe
welder’stransformerfor5years,theentirewelder(excludingaccessories
packedwiththewelderandtheweldingcables,gunortorch)for2years
and the welder’s welding cables and welding gun or torch for 1 year from
the date of purchase at retail against defective material or workmanship
that may occur under normal use and care. If your unit is not free from
defective material or workmanship, Manufacturers obligation under
this warranty is solely to repair or replace your product, with a new or
reconditioned unit, at the option of the Manufacturer. It is the obligation