- radio receivers and television sets
- computers, tablets, smartphones, smartwatches or other devices
- protection of people with pacemakers or hearing aids
- measuring or calibration equipment
Check the noise immunity of other electrical equipment in the vicinity and ensure they are
compatible. Take additional safety measures if this is not possible: e.g. adjust the welding
time to the sequence of other activities in its vicinity. Depending on the installation site,
the welding unit may have to be completely shielded from other lines and equipment.
Mains fuse
The welding inverter should be connected to the mains according to the manufacturer's
specifications. If impairments occur, additional measures such as the use of a mains
connection filter may be necessary.
The inverter is supplied with a 16 A CEE7/7 plug. Check that power supply and protective
devices (fuses and/or current interruption) match the current you require for welding. We
recommend a primary-side, 16A slow-blow mains fuse (NEOZED). For intensive use, please
use a 20A mains fuse.
Extension cables
Only extension cables that are in proper condition and comply with the required fuse
protection may be used. Long extension cables reduce the welding performance due to the
voltage drop. Correspondingly larger cross-sections should be selected here. Up to 20 m in
length, the cross-section should be at least 2.5 mm², up to 35 m in length at least 4 mm².
Never work with coiled extensions, these could be destroyed due to overheating.
After pressing the mains switch, you can recognize by the fan noise that the unit is ready
for operation. In MMA and TIG mode, the fan runs continuously.
Maintenance of the welding inverter
Your welding inverter should be serviced at regular intervals by trained personnel. No
structural changes may be made to the unit during this process. Defective components may
only be replaced by original spare parts. Unauthorized interventions in the unit will void
the warranty.
Cleaning, testing and repairing the welding equipment may only be carried out by
competent, authorized persons. A competent person is someone who, on the basis of his or
her training, knowledge and experience, can recognize the hazards and possible
consequential damage occurring during the testing of welding power sources and can take
the necessary safety measures. If one of the tests listed below is not fulfilled, the device
may only be put back into operation after it has been repaired and tested again.
Contact HausundWerkstatt24 customer service for all service matters.
Maintenance/Cleaning
Maintenance includes thorough cleaning of components and inspection. The cycle depends
on the degree of use and the workplace conditions. Before starting any cleaning work, the
welding machine must be switched off and cooled down.
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