Kemppi FastMig MXP 37 Pipe Steel Operating Manual

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Contents

Kemppi FastMig MXP 37 Pipe Steel Operating Manual Manual pdf 23 page image

EN4. BASIC TROUBLESHOOTINGNOTE! The problems listed and the possible causes are not definitive, but serve to suggest somestandard and typical situations that may present during normal environmental use when usingthe MIG/MAG process with FastMig X 450 and MXP 37 Pipe or MXP 38.Problem Check the followingMachine won’t work • Check mains plug is connected correctly• Check mains power distribution is switched on• Check the mains fuse and or circuit breaker• Check power source 0/I switch is ON• Check interconnection cable set and connectors between the power source and wire feed unitare correctly fastened. See the manual schematic• Check earth return lead is connected• Check control panels are switched on.Dirty, poor qualityweld• Check shielding gas supply• Check and set gas flow rate• Check gas type for application• Check gun/electrode polarity• Check correct welding program selected• Check correct channel number selected on wire feeder control panel• Check power supply – Phase down?Variable weldingperformance• Check wire feed mechanism is correctly adjusted• Check correct drive rolls are fitted• Check wire spool overrun tension is correctly adjusted• Check gun liner is not blocked, replace if necessary• Check correct gun liner is fitted for the filler wire size and type• Check contact tip for size, type and wear• Check gun is not over heating in application• Check cable connections and earth return clamp• Check welding parameter settings.Filler wire won’t feed • Check that pressure arms are closed and adjusted in wire feed mechanism• Check welding gun switch function• Check Euro gun collar is correctly fastened• Check gun liner is not blocked• Check contact tip, size, type, wear• Check and try alternative gunHigh spatter volume • Check welding parameter values• Check inductance/Dynamics values• Check cable compensation value if long cables are fitted• Check gas type and flow• Check welding polarity – cable connections• Check filler material selection• Check correct welding program selected• Check correct channel number selection• Check filler wire delivery system• Check power supply – 3-phase present?Err1 Power source is not calibrated or calibration data cannot be read• Restart power source• if the problem continues after multiple startups contact Kemppi service representativeErr 3 Overvoltage in the mains supply• Check the mains voltage21© Kemppi Oy / 1515