effective prob. solving technique
TRANSCRIPT
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1
Effective Effective Problem Solving Problem Solving
TechniqueTechnique
Knowledge is, turning high potential into high performance
By: By: Mohd. ShahjahanMohd. Shahjahan
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Anything that Anything that Deviates from the Deviates from the Standard or TargetStandard or Target
What is a “Problem”What is a “Problem”
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An unfulfilled customer’s need
A Gap between Actual & Desired condition
Introduction to Effective Problem Solving Technique
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Negative Variance
“Problem”
Perf
orm
ance
T I M E
Look at Problem Diagrammatically
Positive Variance
“Opportunity”
Diagram of a Problem
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Introduction to Effective Problem Solving Technique
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Perf
orm
ance
Time
Negative VarianceProblem
Look at Problem Diagrammatically
X
When actual performance started to deviate,Something happened at the time ‘X’ which caused the problem to occur
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Introduction to Effective Problem Solving Technique
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What skills are necessary when solving a problem?
KnowledgeKnowledge Experience Experience Communication Skills Communication Skills Grouping SkillsGrouping Skills Motivation Motivation
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Introduction to Effective Problem Solving Technique
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How to solve Problems?
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A problem WELL DEFINED WELL DEFINED
is a problem half solved
Introduction to Effective Problem Solving Technique
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Benefit of Structured Problem Solving
Remove time lost in debate
Identify weak points in processes
Discover systemic causes
Explain with reasons why an incident occurred
Gives a factual representation of the incident
Compare what actually happened against what
should have happened
To ensure Problems don’t Re-occurTo ensure Problems don’t Re-occur
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Introduction to Effective Problem Solving Technique
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8 Steps Problem Solving
Knowledge is, turning high potential into high performance
Step 1 Identify/Select
Problem
Step 2 Understand
Present Situation
Step 3 Identify Root
Cause
Step 4 Plan
Improvement
Step 5 Execute
Improvement
Step 6 Confirm Result
Step 7 Standardize
Improvement
Step 8 Future
Plan
Introduction to Effective Problem Solving Technique
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The key to a good problem definition is ensuring that you deal with the real problemdeal with the real problem,
not its symptoms. not its symptoms.
True problem must be understood before action is taken.
Problems are often masked for Problems are often masked for a variety of reasonsa variety of reasons
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Step 1 - Identify & Select Problem
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Handy question of ‘What’ ‘What’ When attempting to solve a problem.
Questioning Tool Box
What is wrong?What did you do about it?What was the result?What happened next?
What was their reaction?What are the symptoms?What are their effects?What did you notice first?
The list give you a clue how to go about using them
Analyzing the Problem
Step 1 - Identify & Select Problem
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Any Improvement or Projects, has to be aligned to Customer Satisfaction and or Business Needs.
1. Management Driven 2.Customer Driven 3.Data Driven
The Typical Tools used to Identify or Select the Right Problem
Step 1 - Identify & Select Problem
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1. Improve Operation Cost
2. Improve Delivery / Project Completion
3. Improve Service
4. Grab more business
Step 1 - Identify & Select Problem
1. Management Driven
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Month Jan Feb Mar Apr May Jun
Customer Complaint 6 9 5 7 7 8
Customer Complaint Trend from Jan - Jun
Goal = 1 Case/Month
Step 1 - Identify & Select Problem
2. Customer Driven(ex: Not meeting Quality)
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ExampleExample
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3. Data Driven
Month Jan Feb Mar Apr May Jun
RM K 52.0 50.0 55.0 67.0 89.0 91.0
Cost Increasing
trend
Step 1 - Identify & Select Problem
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ExampleExample
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1 – Identify / Select Problem
2 – Understand Present Situation3 – Identify Root Cause
4 – Plan Improvement
PLAN
5 – Execute Improvement DO
6 – Confirm ResultCHECK
7 – Standardize Improvement
8 – Future PlanACT
Introduction To PDCA Cycle
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PP
DD
CC
AA
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Understand the overall process involved and collect data on the specific problem identified.
What contributes to “Highest Occurrences” problem and quantify it.
Understand Present Situation
Step 2 – Understand Current Situation
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Recommended Tools: Pareto Diagram
Bar Chart
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Metal Bender Breakdown Frequency
Prolem FrequencyIndexer Jammed 42Form Angle Out 23Ejector Error 18Hydraulic Pressure Drop 11Machine Hang 8Total 102
Step 2 – Understand Current Situation
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Understand Present SituationExampleExample
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Calculate the Cumulative Percentage and Construct 80/20 Pareto Chart
10
0
20
40
30
100
80
50
60
40
20
Indexer Jammed
FormAngleOut
Hyd.Press.Drop
M/cHang
EjectorError
Indexer Jammed
Pareto Diagram of Metal Bender Top 5 Problem
Step 2 – Understand Current Situation
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Understand Present SituationExampleExample
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Goal setting - How to set a Goal?
Specific – Clear & Definite
Measurable – Quantifiable
Achievable – Realistically do-able within the time & resources
Relevant – Align Company KRA, Business Goal, Customer Focus
Timeline- Clear & Specific deadlines
Set SMART Goal
Example :Eliminate Indexer Jammed frequency from
42 Occurrence to 0 Occurrence, by Dec 2013
Step 2 – Understand Current Situation
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Brainstorming
BrainstormingIs a technique for generating a list of ideas about an issue.
Fishbone DiagramFishbone Diagram graphic tool used to explore and display opinion about sources of variation in a process
Step 2 – Understand Current Situation
Problem solving ToolsProblem solving Tools
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Pareto Chart
Pareto ChartHelps to focus on problems that will have the greatest impact if solved.
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Recommended Tools 1. Brainstorming
2. Fishbone Diagram3. Why-Why Analysis
How to identify the Root Causes of the Problem
1. Identify and gather helpful facts on the causes of the problem
2. Confirm opinion on root causes with data, whenever possible
Step 3 – Identify Root Caused
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Causes & Effect Analysis for Indexer Jammed
Indexer not assemble correctly
Stopper Low Hardness
Belt Low Quality
Bearing jammed
Index Motor Out
Stopper Ware offMotor Belt Broken
Step 3 – Identify Root Caused
IndexerJammed
Man Method
Machine Material
Did not perform servicing
Wrongly assembleWrong mounting screw used
Screw not tighten properly
Mounting screw loose
ExampleExample
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a) Plan the change process. Ask questions starting with:• What?• Who?• When?• Where?• How?
Step 4 – Plan Improvement
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b) Do contingency planning when dealing with new and risky plan
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Brainstorm on the Workable solutions to curb the problem
Root Caused Containment ActionCategory : Machine
Replace Ware Off Stopper
Long Term ActionStopper Ware OffFabricate new Stopper with different hardness for long
lasting
Step 4 – Plan Improvement
• Consider: How to eliminate the root causes• Use creativity techniques to generate large number ofideas
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ExampleExample
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Work out solution for potential risks
Root Caused Containment Action Responsible Target Disadvantage Potential SolutionCategory : Machine
Replace Ware Off Stopper Ronie WW 10Potentially will
Ware Off
Long Term Action Responsible Target Disadvantage Potential SolutionStopper Ware OffFabricate new Stopper with different hardness for long
lasting Ronie WW 16
Nil, higher hardness will last
longNil
Perform Periodic check on stopper
Step 4 – Plan Improvement
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Evaluate Improvement Actions - Disadvantages/ Risk factors
ExampleExample
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Impact & Effort Analysis(Prioritize based on action that give Highest Impact
with least Effort)
EFFORT
High
Low
HighLow
IMPACT #1
#2
#3
#4
Prioritize Action
Step 5 – Execute Improvement
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High Impact
Low Effort
Change to Harden Stopper
ExampleExample
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Assign task to team members with target completion timeline.
Set Timeline
Step 5 – Execute Improvement
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ExampleExample
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Confirm and establish the methods of monitoring the solution.
e.g. : manual data collection / audits Does the solutions have the intended effect?
Any undesired consequences?
Review / Evaluate the Effectiveness of Improvement Actions
Recommended ToolsRecommended Tools1.1. Bar ChartBar Chart2.2. Trend ChartTrend Chart3.3. Pareto DiagramPareto Diagram
Step 6 – Confirm Result
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Construct the Pareto Chart: Construct the Pareto Chart: ““Before” & “After” Before” & “After”
BEFORE
10
0
20
40
30
100
8050
60
40
20
Indexer Jammed
FormAngleOut
Hyd.Press.Drop
M/cHang
EjectorError
10
0
20
40
30
100
8050
60
40
20
Indexer Jammed
FormAngleOut
Hyd.Press.Drop
M/cHang
EjectorError
AFTER
Step 6 – Confirm Result
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ExampleExample
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1. Documentation (Specification / SOP) Document the system and simplify it so that all users will understand.
2. Proliferation (Best practices are deployed) (at own area, other departments / sites)
Reason : - Standardization can help maintain the results and effects of
improvement activities being executed.- Develop a training model for standardization (Train existing and new
employees)- Audits are necessary to ensure conformance.
Two Important Steps at Standardizing Improvement
Step 7 – Standardize Improvement
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1. Work on the same problem to improve further ( Continual Improvement with higher goal setting ) Repeat the problem solving process
2. Work on the next highest problem
3. Work on a completely new project based on Department / Business needs/ Customer requirement.
Team has 3 Options at this Step
Step 8 – Future Plan
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End of Presentation………
Terima Kasih
Knowledge is, turning high potential into high performance