M 132 - M 172 - BLUESHIELD

3. INSTALLATION3.1 CONNECTING THE EQUIPMENT TOTHE MAIN SUPPLYThe equipment works within an input range of±10%.Check to ensure that the power outlet is equippedwith a fuse that is capable of carrying the ampsindicated on the data plate of this unit.3.2 SELECTING A LOCATIONSpecial installation may be requiredwhere gasoline or volatile liquids are present(See NEC Article 511 or CEC Section 20). Donot move or operate this equipment where itcould tip over. When selecting a location forthis equipment, ensure that the followingguidelines are followed:1. Use data plate to determine input powerrequirements.2. The operator must have unobstructed access toall controls and equipment connections.3. Do not position equipment in small, closedplaces. Ventilation of the power source isextremely important. Make sure that the louverson the side panels are not obstructed andthat there is no risk of obstruction during operation.4. Avoid areas where dust or other objects couldbe sucked into the system.5. Equipment must not obstruct corridors or workactivities of other personnel.6. Position the power source securely to avoidfalling or overturning.7. Understand the risk of falling equipment situatedin overhead positions.3.3 CHANGING POLARITYTURN OFF WELDER BEFORE MAKINGCONNECTIONS.(Consult wire data to verify polarity requirements.)DCEN (Straight Polarity)1. Connect the ground cable to the positive receptacleinside the unit.2. Connect the power cable to the negative receptacleinside the unit.DCEP (Reverse Polarity)1. Connect the ground cable to the negativereceptacle inside the unit.2. Connect the power cable to the positive receptacleinside the unit.INSTALLING GAS HOSE AND REGULATOR1. Install the gas hose on the inlet connectionlocated on the rear of the machine.2. Install the regulator on the cylinder outlet connectionlocated on the top of the compressedgas cylinder.3. Connect the male gas hose connection to thefemale regulator connection.3.4 INSTALLING WELDING GUNTURN OFF WELDER BEFORE MAKINGCONNECTIONS.Before connecting the torch, ensure that the driverolls, gun liner and contact tip match the diameterof the wire being used.When installing the welding gun, follow thesequence described below.8