【正文】 installation) schedules ?Preliminary 5S operations ?implementation of cleaning procedure ?implementation of inspection procedure ?visual anisation ?TPM methodology ?TRS measure ?MTBF measure ?Treatment of breakdowns ?Treatment of microstoppages ? Complement the preventive maintenance procedure TPM TPM: MICROSTOPPAGES TREATMENT METHODOLOGY From the noted effect, define the diagnosis method of causes Record the microstoppages Select the micro stoppage to be treated Quantify the causes (counting) Identify the possible causes of the micro stoppage PROCESS People Concerned Methods Steering: Supervisor Execution: Operators, Supervisor, Maintenance and Manufacturing Engineering Technicians Methods: meetings on the shopfloor with problem solving tools ( Pareto Brain Storming 5M causeeffect diagram 5 Why39。s) Steering: Supervisor Execution: Technicians and Operators Methods: Use of exhaustive film of all the machine anomalies (with followup of human intervention). Pareto Steering: Supervisor Execution: Operators Methods: Noted on numbered workstation form (counting) Steering : Supervisor Execution: Maintenance Expert Methods: Formalise and train the operator in diagnosis 2 1 3 5 4 Select the machines TPM: MICROSTOPPAGES TREATMENT METHODOLOGY Create or modify if necessary the preventive maintenance routine sheet Select the causes to treat in priority Setup the solutions Look for solutions Continue the counting of the causes of the microstoppage Steering: Maintenance, Manufacturing Engineering Execution: Manufacturing Engineering Technician Maintenance Prof. Operators Method: Depending on level of machine modification and/or level of maintenance Define the training needs and train the contributors Steering: PSG Leader Execution: PSG team members Method: Pareto Balancing Brain storming Steering: Supervisor Execution: Operators Method: Registered on workstation sheet (counting) Apply the new standard 9 7 6 10 8 11 TPM WORKSHOPS RESULTS FEEDBACK TO DESIGN specification book set up / start of the machine Up39。dating of preventive routine datasheet Collection of experience Building of preventive maintenance booklet FMECA 5S TPM Supplier advices breakdown Microstoppages Quality Safety PREVENTIVE MAINTENANCE ELABORATION FMECA TPM: FMECA ?Failure Modes and Effects Criticality Analysis –Tool to improve understanding of the working conditions and the stop risks of a machine –Identify the weak parts of a machine –Study effects of failure (Reliability Maintainability Risk Safety) –Study and plan solutions for corrective and preventive actions to improve reliability –Rules to operate the machine to its optimum TPM: FMECA Thinking approach –CAUSE : Why did it occur ? –EFFECT : What has happened according to the machine operator ? The machine itself ? TPM: FMECA Quotation Gravity value Minor Midle Critical disastrous Repair time 5 min Repair time between 5 15mn Repair time between 15 60mn Repair time 60mn or quality / saafety risk Frequency value Annual quarterly weekly daily Less 1 fault/year rMax 1 fault/quater Max 1 fault/week 1 fault/day Detection probability Minor Middle Critical disastrous Previous signs before failure leading to preventive maintenance Previous in