Mirtone 79045-2 LED Alert module
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Mirtone 79045‑2 is a central processing board used in industrial fire‑alarm and communication systems to receive sensor inputs and trigger alarm outputs. Common failure modes include power supply dropout or over‑voltage damage, burned capacitors/diodes on the main regulator rail, and firmware corruption that causes the unit to hang or report “boot error.” First‑check diagnostics: verify 24 VDC input and output rails with a multimeter; visually inspect for cracked or discolored components around the voltage regulator; and review any stored event logs or diagnostic LEDs for fault codes.[oss-gpt-20b] |
Need your Mirtone 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
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Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
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🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
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📦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.