TechDocsFactory Request a pilot

Service documentation, generated from the model

Your CAD already knows how the machine comes apart.

TechDocsFactory reads your 3D models, electrical and hydraulic schematics and service notes, and produces three things a field technician can actually use: a troubleshooting assistant, IKEA-style repair instructions, and an interactive 3D app.

Cutaway CAD render of a machine assembly showing the motor, fan housing and pump.
Turn your CADs into service manuals 1 of 3 source types

The problem

Repairs today

The machine in front of the technician is specific. The documentation almost never is.

Documentation

Outdated, generic, or silent on the exact part in the technician’s hand.

Tribal knowledge

A handful of senior technicians know all the quirks of the machines — and nobody else does.

The bill

Longer repairs, more escalations, slower onboarding for every new hire.

You already have the 3D models and all the schematics.

We turn them into instructions a technician can just follow. No manual authoring, no illustration pass, no rewrite cycle — the CAD model stays the source of truth.

What you get

Three outputs, one source

One pipeline runs over the engineering data you already maintain. When the model changes, the documentation is regenerated rather than rewritten.

Output 1

Diagnostics assistant

The technician types what they see — “won’t heat”, “motor is not spinning” — in whatever words come first.

  • 01The assistant asks clarifying questions and narrows down the likely cause.
  • 02It reads the machine’s own service history, not a generic fault table.
  • 03It hands off straight into the repair sequence for the part it named.
Assistant on a technician's handheld: the technician reports an intermittent motor and cleaned brushes; the assistant cites the machine's maintenance history, points to a short circuit in the 12 V logic supply on the control board, and attaches the teardown guide.
Assistant · unit 4471 Example exchange

Output 2

Step-by-step instructions

IKEA-style instructions, generated on the fly for each part that needs to be replaced. One action per step, minimal text, illustrations drawn from the model itself — here, two consecutive steps from a five-step bolt removal.

  • 01Every step is one action, with the part highlighted and its direction of motion drawn on the model.
  • 02Fastener spec and tool come out of the model. For example four M3×6 screws, Phillips
  • 03Instructions are downloadable as PDF for use offline.
Generated instruction page, step 2 of 5: remove the four screws on the bottom, with a blue leader arrow drawn to each of the four screw positions.
Step 2of 5
Generated instruction page, step 3 of 5: lift the cover off, with the cover highlighted in amber and an arrow showing the direction of motion.
Step 3of 5

Output 3

Interactive 3D app

A live digital twin of the technician’s exact machine — not a generic diagram of the product line.

  • 01Carries that unit’s repair history and its modifications.
  • 02Parts are selected by sight, not by part-number lookup.
  • 03Instructions and the assistant stay in the same view as the model.
Interactive 3D viewport: a shaded cutaway of the machine showing the fan drum, tank and pump, with the pump picked out as the selected part.
Digital twin · unit 4471

How it works

From CAD to instruction

Four stages, run over the engineering data as it already exists. Nothing is redrawn by hand.

01

Source

CAD models, electrical and hydraulic schematics, text descriptions.

02

Extract

Geometry, fasteners, and the relationships between parts.

03

Order

The removal and reassembly sequence, solved rather than guessed.

04

Narrate

Plain-language wording and an illustration for each step.

Control

Expert review before release

The pipeline drafts. Your people approve. The generated set is a starting point to check, not a document to trust blindly.

What the pipeline produces

A complete draft sequence for every part, with wording and visuals — ready to be checked rather than written.

What your experts decide

Any step can be corrected or overridden: safety warnings, house terminology, notes specific to your equipment.

Nothing ships unreviewed

Impact

What changes for the service organization

Measure Today With TechDocsFactory
Time to repair Search, then guess the order Select the part, follow the steps
Tribal knowledge Held by a few senior techs Written into the instructions
New-technician ramp Months of shadowing Guided from the first call
Documentation upkeep Manual rewrite per change Regenerated from the CAD

Deployment

Cloud, or inside your network

Engineering data is usually the most restricted data a manufacturer has. Both options run the same pipeline.

Cloud service

Upload an assembly, get a reviewed instruction set back. Nothing to install, and new machines can be added one at a time.

Setup
Same week
Best for
First machines, pilots, service teams without IT capacity

On-premise licence

The same software, rented and deployed inside your own network. CAD, schematics and service history never leave your infrastructure.

Setup
Installed with your IT
Best for
Defence, regulated industries, strict IP policies

Next step

Send us one machine.

Give us the CAD assembly and schematics for a single machine your technicians struggle with. We return a complete draft instruction set for it, for your experts to review — and you can judge the output on your own equipment rather than on a demo.