Blog · 2026-08-01
2025-01-31-k770-troubleshooting-database
--- title: "Building a structured troubleshooting database for the k770" slug: k770-troubleshooting-database category: "Project" date: 2025-01-31 standfirst: "Every IT support engineer has that one device that just keeps coming up. Rather than re-solving the same problems from scratch every time, I turned years of K770 troubleshooting knowledge into a proper, queryable dataset." tags: - IT Support - Case Study - Tools published: false featured: false ---
Every IT support engineer has that one device that just keeps coming up. For me, it was the K770 — and rather than re-solving the same problems from scratch every time, I decided to do something about it.
This project started out as a simple idea: what if I took all the troubleshooting knowledge I'd built up and turned it into a proper, queryable dataset? The result is a structured CSV database covering common K770 faults, diagnostics, and resolutions — including extracted image references for visual guidance.
The two core files are a main troubleshooting CSV with nearly 40KB of diagnostic data, and a second file that maps images to their relevant troubleshooting entries. Small project, big time-saver.
Why CSV? It's universal — I can load it into a spreadsheet, feed it into an AI tool, or use it as a backend for a future web interface. Structured data is endlessly reusable.
This kind of documentation work rarely gets talked about, but it's the backbone of good IT support. Having structured, searchable records means faster resolution times and less re-inventing the wheel every time the same fault appears.
What's next: I'm looking at turning this into a searchable web interface — possibly powered by AI — so that anyone supporting K770 devices can find answers fast without wading through a spreadsheet.
By Lee Day · leeday.uk · UK-wide support