Solutions1. Checksheet Work Type Frequency Lube and Oil 12 Brakes 7 Tires 6 Battery 4 Transmission 1 Total 30 Pareto 3. The run charts seems to show a pattern of errors possibly linked to break times or the end of the shift. Perhaps workers are becoming fatigued. If so, perhaps two 10 minute breaks in the morning and again in the afternoon instead of one 20 minute break could reduce some errors. 12 7 6 4 1 Lube & Oil Brakes Tires Battery Trans. break lunch break 3 2 1 0 ••••••••••••••••••••••••••••••
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