Precision Solar Controls IV-1500 Control unit
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The Precision Solar Controls Arrowmaster IV‑1500 is an industrial traffic‑signal control unit that manages signal timing and interlocking for roadway intersections. Common failure modes include power supply degradation (especially the 24 V DC rail), relay contact wear or burn‑out on the output contacts, and firmware corruption leading to abnormal reset cycles or error LED indications. First‑check diagnostics: verify the input voltage and ground continuity; inspect all relays and contact surfaces for pitting or charring; review any stored event logs or error codes displayed on the unit’s status panel.[oss-gpt-20b] |
Need your Precision Solar Controls repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Precision Solar Controls
Precision Solar Controls IV-1500 Control unit Contact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦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.