Waco Giken ABH2-406-004 drive unit
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The Waco Giken ABH2‑406‑004 is a servo drive unit used in industrial motion control systems. Common failure modes for this class of drives include overheating of the power MOSFET array, capacitor degradation on the high‑voltage side, and loss of communication with the PLC due to corrupted firmware or damaged I/O connectors. First‑check diagnostics: verify that the supply voltage is within spec and that all fuses are intact; inspect the board for burn marks or swollen electrolytics; review any error codes displayed on the drive’s panel or communicated via Modbus/Profibus to identify fault flags such as “Over‑temperature” or “Communication loss.”[oss-gpt-20b] |
Need your Waco Giken 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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- 🔧 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 Waco Giken
Waco Giken ABH2-406-004 drive unitContact 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.