Lucas Deeco ST3220‑W is a flat‑panel touch screen operator interface panel used in industrial control systems for monitoring and input. Common failure modes for this model include power supply degradation, display backlight or LCD driver board faults, touch controller malfunction, and connector corrosion or loose contacts. Begin troubleshooting by verifying the 24 V DC supply to the panel, checking all power and signal traces with a multimeter, inspecting the touch controller PCB for burnt components or broken solder joints, and reviewing any error codes displayed on the screen or logged in the host PLC.[oss-gpt-20b] |
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145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.