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Direct Definition: Visual management is a lean operational practice that uses glanceable visual signals, colour-coded boards, floor markings, and electronic displays to communicate workflow status, machine availability, and safety protocols instantly across the shop floor.
Visual management transforms complex operational data into intuitive visual cues that anyone on the shop floor can understand in seconds. By making normal and abnormal conditions immediately obvious, it reduces communication friction and accelerates decision-making.
Core Tools of Visual Management
Manufacturers employ several visual tools across the workshop:
- Colour-Coded Status Boards: Red, yellow, and green indicators showing running, queued, or delayed jobs.
- Overhead TV Kiosks: Large screens mounted above machine cells displaying real-time daily queues.
- 5S Floor Markings: Designated tape lines outlining tool locations, raw material staging, and scrap bins.
- Standardized Job Cards: Visual cards highlighting customer deadlines and special handling instructions.
The Shift from Whiteboards to Digital Displays
While physical whiteboards established visual management in manufacturing, digital visual boards bring cloud synchronisation and multi-screen broadcasting to modern shop floors without sacrificing visual simplicity.
Frequently Asked Questions
- What is visual management in lean manufacturing?
- It is the practice of using visual cues like colours, signs, and displays so operators and supervisors can assess shop floor status at a glance.
- Why is visual management effective on the shop floor?
- It eliminates the need for lengthy status meetings and constant supervisor floor walks by making production queues obvious to everyone.
- How do overhead TV screens improve visual control?
- They provide a single live schedule that updates automatically, keeping all operators aligned on priorities throughout the shift.