ENCOntents1. preFaCe ................................................................................................................................ 31.1 General ....................................................................................................................................... 31.2 Product introduction ............................................................................................................ 32. parts OF wire Feed meChanism wire................................................ 43. KempOweld panels ............................................................................................... 53.1 Operation control and connectors .................................................................................. 53.2 Parts of cooling unit Kempoweld 4200W and 5500W.............................................. 63.3 Wire feeder panels ................................................................................................................. 73.4 Inside wire feeder unit .......................................................................................................... 94. assemBlY OF KempOweld eQuipment .............................................. 95. installatiOn ............................................................................................................... 115.1 Accessories corresponding to wire diameter ............................................................ 115.2 Mounting of MIG welding gun ........................................................................................ 115.3 Mounting and locking of wire reel ................................................................................ 125.4 Accessory drawer.................................................................................................................. 125.5 Automatic wire feed to gun.............................................................................................. 125.6 Adjustment of pressure...................................................................................................... 125.7 Adjustment of tightness of reel brake .......................................................................... 135.8 Return current cable............................................................................................................ 135.9 Cooling unit ........................................................................................................................... 135.10 Shield gas ................................................................................................................................ 135.10.1 Installing gas bottle ....................................................................................................... 146. COntrOl panels and adJustments ................................................ 156.1 Wire feed speed potentiometer (R1)............................................................................. 156.2 Burn back time ...................................................................................................................... 156.3 KMW timer FUNCTIONS ..................................................................................................... 156.4 KMW sync ................................................................................................................................ 167. OperatiOn disturBanCes ............................................................................ 177.1 Regular maintenance of equipment ............................................................................. 177.1.1 Disposal of the machine................................................................................................ 188. Ordering numBers ............................................................................................. 189. teChniCal data ........................................................................................................ 202Kempoweld WIRE 400, 550 / © Kemppi Oy / 1128