Change Management - 4 m change

4M Change
To Closely monitor the process and effect of change on product.

1. 4M CHANGE Presented By : Hardil Shah

2. What is 4M change? MAN MACHINE MATERIAL METHOD

3. Purpose of 4M Change To closely monitor process a nd effect of change on product.

4. Man If new Person join. Person is on leave for more than 1 month. Shift time extended If person is sick. Machine Machine Change. Engineering change in Machine. Preventive Maintenance planned. Break down maintenance done on machine. Fixture change in machine. Removing or adding external process on machine

5. Material New Supplier or change current supplier New Material for approval source of trial. Same Supplier but mixing combination change. Method Any Deviation form Process control (Process Parameter Change) Process Sequence Change. Additional process implemented. New technology implemented

6. Type of 4M change Planned (Permanent) Un Planned (Temporary)

7. Planned (Permanent) Type Change The Change that is done due to some unavoidable reason. Unplanned (Temporary) Type Change The change that discussed before change and pre planned.

8. Criteria of 4M change Set up Containment Retro active

9. Setup First Part Approval report Containment To Closely monitor running production Retroa ctive To trace back from where problem arise in production.

10. Criteria : 4 M Change MAN MATERIAL METHOD MACHINE Extended shift working ( over 2 shifts ) - unplanned Source of supply change for controlled item- planned Any deviation from Process control standard - planned Machine Change - planned Manpower change ( regular) Different spec / Grade of incoming controlled material from approved source for trials - planned Process sequence change -Unplanned Breakdown Maint. Which affects process / quality of product - unplanned Person left shift job due to sickness Material Composition change-Planned New technology introduction - planned Fixture change - such as enamel applicator - planned New joinee - planned Material Combination Change- Planned Additional process adopted - planned Preventive maintanence . - planned On Leave For More than one Month   Inspection equipment change - planned  

11. Traceability Traceability or unique Identification is very important for further assessment of product. To check product deforms after time interval.