1. PREFACE 1.1. INTRODUCTION Congratulations on having purchased this product. Properly installed Kemppi products should prove to be productive machines requiring maintenance at only regular intervals. This manual is arranged to give you a good understanding of the equipment and its safe operation. It also contains maintenance information and technical specifications.
2.2. CONNECTION TO THE MAINS SUPPLY Kemppi WeldForce power sources are delivered equipped with 5 m (16.4 ft) mains cable without plug. If local electricity regulations of operating country are stating otherwise, the mains cable should be replaced in conformity with the local regulations.
*) In cables of S type there is a protective grounding conductor coloured green-yellow. 2.3. WELDING AND EARTH CABLES Recommended copper cables with cross-sectional area is 50...70 mm² (1/0...2/0 AWG) in Kemppi WeldForce KPS 3500. In enclosed table are shown typical load capacities of rubber insulated copper cables, when ambient temperature is 25 ºC (77 ºF) and lead temperature is 85ºC (185 ºF).
– On no-load fan is started in intervals of approx. half an hour for minute’s time. 4. MANUAL METAL ARC WELDING The Kemppi WeldForce power source can be used in electrode welding by connecting a Kemppi WeldForce KWF200S wire feeder to it. The power source can be made suitable for electrode...
6. OPERATION DISTURBANCES In case of problems contact the Kemppi works in Lahti, Finland, or your local Kemppi dealer. Check the maintenance objects before the machine is sent to the Service Workshop. 6.1. OPERATION OF THE OVERLOAD PROTECTION Yellow pilot lamp H12 of thermal protection is lit when thermostat has operated due to overheating of machine.
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