Use And Maintenance - Kemppi 25 Operating Manual

PMT 25, PMT 27, PMT 32:
When adjusting the neck, always make sure that the fastening thread of the
gun neck has been tighthened almost completely. If you twist the neck too
much outwards, the connection between the neck and the cable becomes
loose, which increases the voltage drop. As a result, parts may overheat and
become damaged.
8.

use and MainTenanCe

The amount of use and working environment should be taken into
consideration when planning the frequency of maintenance of MIG guns.
Careful use and preventive maintenance will help to ensure trouble-free
operation and a long lifespan for the gun.
Due to high temperatures and wear, the welding end of MIG gun requires
most maintenance but the condition of other parts should also be checked
regularly.
EN
welding end:
• Remove welding spatter and check the condition of insulations, contact
• Check the condition of insulations. Replace damaged insulations
• Check that there is no spatter or dirt in the discharge holes for the
use the gun properly:
• Do not remove welding spatter by hitting the work piece with the gun!
• Do not use sharp tools, because damaging of surfaces will increase the
• Do not bend the neck body of the gun or fasten the gun by its neck to a
• Do not use the gun as a hammer!
gun cable:
• Clean the wire liner when replacing the wire reel or more frequently.
• Check on a daily basis that the insulations of the handle and the gun
• Check that there are no sharp bends in the gun cable.
12
tip and gas nozzle. Replace damaged and worn-out parts with new ones.
Use only original Kemppi spare parts.
immediately with new ones.
shielding gas.
sticking of spatter!
workbench etc., for it may damage the neck of the gun!
cable are undamaged.