Andon Response Design
Design call categories, triggers, ownership, target response, escalation and closure evidence so abnormalities receive visible and timely support.
Purpose and method
Design a visual escalation and response system for abnormalities in production, quality, maintenance or logistics.
When to use it
Use Andon where operators need fast, owned and measurable support instead of uncontrolled waiting.
Core principle
Andon is a socio-technical response system, not only a light or button. A signal without clear ownership, response rules and learning creates noise and distrust.
What the interactive module provides
- Andon call definition
- Escalation rules
- Response-time and ownership model
- Andon matrix, response workflow, escalation rules, KPI definitions and implementation requirements
Professional verification: The module supports learning, analysis and documentation. Verify results against actual process conditions, internal standards, safety requirements and competent professional judgement before implementation.
01
Recommended workflow
Design call categories, triggers, ownership, target response, escalation and closure evidence so abnormalities receive visible and timely support.
- 1
Define abnormalities that justify a call
- 2
Assign one primary owner to every category
- 3
Set acknowledgement, response and escalation targets
- 4
Provide a simple visible call and status method
- 5
Review repeated calls and remove systemic causes
02
Practical example
Operators call maintenance, quality and logistics through different channels. A common Andon defines four categories, acknowledges calls within two minutes and escalates unresolved calls after ten minutes.
Calculation or verification principle
Useful measures include acknowledgement time, arrival time, resolution time, repeat-call rate and percentage escalated. Separate response speed from repair duration.
Required inputs → Expected outputs
- Required inputs
- call categories, trigger conditions, roles, target times, escalation levels, communication channels and closure requirements
- Expected outputs
- Andon matrix, response workflow, escalation rules, KPI definitions and implementation requirements
03
Common mistakes to avoid
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Installing technology before agreeing the response process
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Measuring only closure time and hiding late acknowledgement
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Allowing calls to disappear without owner or evidence
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Discouraging operators from calling to improve KPI figures
04
Frequently asked questions
What data do I need to use this tool?
Prepare call categories, trigger conditions, roles, target times, escalation levels, communication channels and closure requirements.
What result does the module produce?
The module produces Andon matrix, response workflow, escalation rules, KPI definitions and implementation requirements.
Can I implement the result without further review?
No. Treat the output as a structured engineering and improvement aid. Verify source data, assumptions, safety, quality, legal requirements and local process conditions with competent responsible people before implementation.
LEAN Toolbox
Open interactive tool →Andon Response Design
Design call categories, triggers, ownership, target response, escalation and closure evidence so abnormalities receive visible and timely support.