SWI MX2 15814 Proto Trak Repair Service

Professional diagnostic and board-level repair service for this SWI MX2 15814 Proto Trak.

ProtoTRAK MX2 15814R is a compact three‑axis CNC controller from Southwestern Industries that integrates a DRO and an optional LCD display for machine control. Common failures on this model include power‑supply tripping or brown‑outs due to degraded PSU capacitors, intermittent communication with the drive board caused by loose or corroded I/O connectors, and display flicker or “no signal” errors when the backlight driver or LCD controller IC fails. For a first‑check diagnosis, verify that the 24 V DC supply is within spec and stable under load; inspect all power and signal cables for continuity, corrosion, and secure connections; then review any stored error codes on the controller’s diagnostic screen or via its serial interface to pinpoint fault locations. Post Comment

Need your SWI MX2 15814 Proto Trak repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

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