EN - 18
10 Troubleshooting CAT 3
9.1 Maintenance intervals
Observe the instructions of the guideline EN 60974-4 Inspection and test
during the operation of arc welding equipment as well as the laws and
guidelines valid in the respective country.
Check the following:
10 Troubleshooting
Please observe the attached "Warranty" document. In the event of any doubts
and/or problems, please contact your retailer or the manufacturer.
• Maintenance and cleaning work may only be carried out by qualified
personnel (in Germany see TRBS 1203).
• Always wear your personal protective equipment when performing
maintenance and cleaning work.
• The maintenance intervals given are standard values and refer to single-
shift operation.
Daily Monthly Every six months
- Clean CAT 3 kpl. from dirt and weld spatter -
- Check the functional state of the helix cable -
Tab. 12 Maintenance intervals
Risk of injury and machine damage when handled by
unauthorized persons
Improper repair work and modifications to the product may lead to serious
injuries and damage to the device. The product warranty will be rendered
invalid if the unit is handled by unauthorized persons.
• Operating, maintenance, cleaning and repair work may only be carried
out by qualified personnel (in Germany see TRBS 1203).
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