Context
01 / Establish the source
Approved circuit drawing; device identifiers; stored-energy controls; permitted training setup and fault cases.
ExploreMaintenance trainers, technicians and engineering
Trace an unpressurised illustrative circuit and decide when source or pressure evidence is missing.
A labelled circuit walk-through and a hold/escalation record instead of an assumed diagnosis.
Unsupported diagnoses, correct stop decisions and evidence requested before intervention.
Context
Approved circuit drawing; device identifiers; stored-energy controls; permitted training setup and fault cases.
ExplorePractice
Trace an unpressurised illustrative circuit and decide when source or pressure evidence is missing.
ExploreEvidence & release
A labelled circuit walk-through and a hold/escalation record instead of an assumed diagnosis.
Explore
MFG-PN01 · original concept GLB
Trace an unpressurised illustrative circuit and decide when source or pressure evidence is missing.
ExploreNo pressure physics, energisation, valve actuation or instruction to work on a pressurised system.
Context: permitted sources and asset identity. Practice: meaningful decisions and recovery. Execution: a separately reviewed supervised task. Evidence: observations, measurements and uncertainty. Release: a qualified human approves any reuse.