RAMANNA 7X14 Instruction And Service Manual
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52. Installation GuidelinesGeneral & Machine Safety RulesDo The employer must select trained, qualified personnel to machine. For persons with long hair, their hair must be properly restrained or wear a hatbefore operating or maintaining the machine. When operating the machine, safety glasses, a filter masks and work safety shoesmust be worn. The machine and its surrounding area must be kept clean and orderly so toprevent slippery surfaces and to remove unnecessary obstacles. All protective guards must be closed at all times, except when maintenance workis being done. Before maintenance work, the power source should be turned off and onlyproper tool should be used. Only use grinding wheel with a maximum peripheral speed of 2800rpm orgreater. When inspecting electrical sections of the machine, insulating gloves, rubber orleather boots and other non-conducting protective items should be used. Before starting up the wheel spindle motor, first inspect the grinding wheel andcheck the turning direction of the wheel spindle. After starting the wheelspindle motor, let the grinding wheel spin freely for at least two minutes beforestarting to grind the work piece. Make sure the surface of the magnetic chuck is clean before mounting workpieces. Use the proper clamps when mounting non-magnetic material work pieces suchas aluminium, graphite, etc, or work pieces that are difficult to be hold on themagnetic chuck. These clamps cannot come into contact with the grindingwheel. When the grinding wheel is not turning, the operator should check with hishands and see whether the work piece is firmly attached to the magnetic chuck. For wet grinding, before turning ON the spindle motor, first turn ON thecoolant system. |
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