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Functional breakdowns
9-36
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9 Troubleshooting
The following list of errors, their causes and elimination in tabular form are
designed to help you to eliminate errors immediately on the spot. If it is difficult
or impossible to eliminate an error, please contact your responsible SOYER
Customer Service representative or Heinz Soyer Bolzenschweißtechnik GmbH
directly. You will find the address and telecommunication numbers in Chapter
1.6 on page 1-4.
Ꮨ MORTAL DANGER
Always disconnect the Stud Welder from the power supply by unplugging
the power cord before opening the housing. Only specially trained and
appropriately qualified personnel is allowed to carry out works on the electric
power supply and welding system.
ƽ WARNING
Only trained and appropriately qualified personnel is authorised to replace
any components of the Stud Welder.
Error Cause
→ Error elimination
System does not weld, Stud welder is not switched ON
no sparking → Switch on system, mains switch and green control lamp
“Operation” must light up
Welding cable or control cable are not connected correctly and/or damaged
→ Connect cable correctly and/or examine to ensure that it is not damaged;
replace, if necessary.
Both grounds are not or incorrectly connected and/or ground clamps not
connected to the workpiece
→ Connect ground cable and/or fasten ground clamps to the workpiece
Welding points and/or ground connections on the workpiece are not
metalically blank
→ Prepare workpiece and/or stud