Professional diagnostic and board-level repair service for this Hazeltine 256PR Power Supply.
Hazeltine 256PR is an industrial DC power‑converter module used in high‑voltage or servo‑drive control systems. Common failure points include degraded output capacitors, burnt rectifier diodes, and overheating of the switching regulator; insulation breakdown can also cause shorted secondary windings. First‑check diagnostics: verify input voltage and polarity with a multimeter, measure the regulated output against spec while the unit is powered, inspect for visible burn marks or swollen electrolytics, and check for error codes on any attached control interface. |
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.
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
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.