© KEMPPI OY MASTER MLS™ 1600, MASTERTIG MLS™ 2000 / 0530 – 154. MAINTENANCEWatch out for mains voltage when handling electric cables!In planning product maintenance machine utilization degree and circumstances should beconsidered. Careful use and preventive maintenance help to avoid unnecessary productiondisturbances and breaks. Check the condition of the welding and connection cables daily. Do notuse damaged cables.4.1. MAINTENANCE4.1.1. Every sixth monthsNOTE! Disconnect the plug of the machine from the mains socket and wait for ca. 2 minutes(capacitor charge) before removing the casing plate.The following maintenance operations should be carried out at least every sixthmonths: The electric connections of the machine - clean any oxidized parts and tighten any looseones. NOTE! You must know the correct tension torques before you start to repair theconnections. Clean the inner parts of the machine from dust and dirt e.g. with a soft brush and a vacuum-cleaner. Do not use pressurized air, because there is the danger that the dirt is packed evenmore tightly in the gaps of the cooling profiles. Do not use a pressure washing device.Only an authorized electric shop or electrician may repair the machine.4.1.2. Service contractKEMPPI -service workshops make special service contracts with customers about regularmaintenance. All parts are cleaned, checked and if necessary, repaired. Also the operation ofwelding machine is tested.4.2. ORDERING NUMBERSMASTER MLS™ 1600 6102160Welding cable 25mm², 5 m 6184201Earth cable 25mm², 5 m 6184211MASTERTIG MLS™ 2000 6112200Torches:TTC 160 4m 627016004TTC 160 8m 627016008TTC 160 16m 627016016TTC 220 4m 627022004TTC 220 8m 627022008TTC 220 16m 627022016Earth cable 25mm², 5 m 6184211Gas flow meter AR/clock 6265136PanelsMEL, MMA 6106000MTL, TIG 6116000MTX, TIG 4T-LOG 6116005