8CastoTIG 1702/2202 AC/DCcontrol panelFig.3 CastoTIG 1702/2202 AC/DC control panel(6)(15) (12)(10) (2) (3) (5)(4)(1)(9)(14)(13) (7)(1) Mode button ... for selecting the operating mode(2) 2-step mode(3) 4-step mode(4) Contact ignition (Lift-arc)(5) Rod electrode (MMA) weldingImportant! If you select the “Rod electrode (MMA) welding” mode (5), the weldingvoltage will only be available after a 3-second time-lag.(8)(11)In this section, the control panels of the CastoTIG 1702/2202 AC/DC and CastoTIG2201 DC power sources will be dealt with separately.General remarksWarning! Operating the equipment incorrectly can cause serious injury anddamage. Do not use the functions described here until you have read and com-pletely understood all of the following documents:-these Operating Instructions-all "Operating Instructions" for the system components, especia"Safety rules"