Technical
Toyota Job Instruction
Trains workers in how to instruct a person to perform a job correctly and safely; and to be productive as quickly as possible, while creating less scrap, rework, and damage to tools and equipment.
The JI program is a 4-step method that teaches a supervisor how to instruct.
The 4 steps are as follows: ï‚· Prepare the worker ï‚· Present the operation ï‚· Try-out performance ï‚· Follow-up