Curtis 1600238 Controller

Curtis 1600238 is a MC‑1 Micro Processor Controller commonly installed on JLG and other industrial machinery to manage motor drives and RS‑232 communications. Common failure modes include power supply degradation (brownouts or over‑voltage spikes), firmware corruption leading to boot failures, and burnt or tripped protection relays in the I/O section. First‑check diagnostics: verify 24 VDC input voltage and continuity of power rails; inspect the board for burn marks or swollen electrolytics around the microcontroller and regulator ICs; and review any stored error codes or watchdog resets via the RS‑232 interface.[oss-gpt-20b]

Need your Curtis repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

📞 Call Now: 1 (336) 969-0110

Free Estimates • Industrial-grade testing • Nationwide Service

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[oss-gpt-20b]

We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.

📞 Call: 1 (336) 969-0110 ✍️ Start Free Diagnostic

Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service


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Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.