Kemppi MF 29 Operating Manual

Also see for FastMig MF 29: Service manual Operation instructions

Contents

Kemppi MF 29 Operating Manual Manual pdf 12 page image

EN3.11 Operation of cooling unit, FastCool 10Operation of cooling unit is controlled in such a way that pump is started when welding isstarted. After welding stop pump is rotating for approx. 5 min cooling the gun and the coolingliquid to ambient temperature.Read in operation instructions for the FastCool 10 unit the trouble situations of the liquidcirculation system and protection against torch etc. damage.3.12 HangingMF 29 can be hanged to the barrier with an optional hanging frame (6185285). The machine isnot supposed to be hanged from its handle.4. SERVICE, OPERATION DISTURBANCESThe amount of use and the working environment should be taken into consideration whenplanning the frequency of maintenance of MF. Careful use and preventive maintenance willhelp to ensure trouble-free operation.The following maintenance operations should be carried out at least every six months:Check:• The wear of the grooves of the feed rolls. Excessive wear of grooves causes problems inwire feed.• The wear of the wire guide tubes of wire feed. Badly worn feed rolls and wire guide tubesshould be discarded.• The wire guide tube in the gun should be set as near the feed rolls as possible, but nottouching them and the wire must follow a straight line from the end of the tube to thegroove of the feed roll.• Spool brake adjustment.• Electric connections- Oxidised couplings must be cleaned- Loose couplings must be tightenedClean dust and dirt from the equipment.NOTE! When using compressed air, always protect your eyes with proper eye protection.In case of problems contact your KEMPPI dealer.Lubricate the feed rolls twice a year.FastMig MF 2910