ABleCom PWS-702A-1R Power Supply Repair Service

Professional diagnostic and board-level repair service for this ABleCom PWS-702A-1R Power Supply.

The ABleCom PWS‑702A‑1R is a 700 W redundant module switching power supply used in high‑density server racks; it supports 100–240 V AC input and delivers dual 350 W rails for hot‑swap operation. Common failure modes include fan or heat‑sink overheating, electrolytic capacitor degradation on the output stage, and loss of active PFC resulting in voltage ripple or shutdowns. First‑check diagnostics: verify that the incoming AC is within spec and that both output rails are present; inspect the internal fan for proper spin and clean any dust buildup; look for bulging or leaking capacitors on the 350 V bus and test rail voltages with a multimeter to confirm regulation. Post Comment

Need your ABleCom PWS-702A-1R Power Supply repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

Other Repaired Units by ABleCom