Radical breakthrough innovative solution in SHBI PM optimization using TRIZ

Preventive maintenance (PM) is a crucial activity to ensure the stability and performance of a tool. It has lead to long hour and tedious activity on SHBI (Self Heat Burn-In). SHBI is a tool used to support the Burn-In process. SHBI carries several long hour PM task which also requires some conversion activities. This has been leading to a total >15% weekly capacity loss. This paper will discuss on how both the unproductive long hour activities have been analyzed through theory of innovative problem solving (TRIZ) methodology.