From fault to fix in under 4 minutes.
Three stages of AI reasoning. Each one runs automatically. The technician sees results in seconds, not minutes.
Setup takes under an hour
Most plants complete the full setup in a single session. No IT team. No integration work. Just documents you already have.
Work Order History Analysis
YAFEX scans your past work orders for the same machine and same equipment type. Each incident is scored by how closely the symptoms match the current fault.
Probable causes appear as cards with confidence percentages (e.g. “Bearing wear — 78% match”)
The technician confirms or rules out each cause in the conversation
If history resolves it, the answer is sourced from your own data — not generic knowledge
Manual Analysis
If work order history doesn't resolve it, YAFEX reads your uploaded manuals using semantic search — finding the most relevant sections, not just keyword matches.
Three possible causes generated with step-by-step checks
No confidence percentage — these are manual-based possibilities
Direct references to the specific manual section and page number
Deep AI Reasoning
When all standard causes are ruled out, YAFEX reasons from first principles. This becomes a free conversation the technician can keep going.
Considers unusual failure modes and environmental factors
Upstream equipment interactions — what else could be causing this?
The technician asks follow-up questions; YAFEX responds in context
Confirm the cause. YAFEX does the rest.
Lockout/tagout steps generated automatically
Torque specs and part numbers included
Verification checks listed step by step
Work order created and logged
See it on your plant
Upload your first manual and ask your first fault question in the same hour you sign up.