Teardown and Rebuild Steps

Each FANUC A20B-1001-0200/02A undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Independent Repair Facility

NC Servo Technology operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

Frequently Asked Questions

Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

Rebuild Steps

The FANUC A20B-1001-0200/02A is powered up on a controlled test bench where we monitor outputs, check voltage rails, and trace faults to the component level before replacing anything.

  • Sourced Components: Replacement parts are sourced from our inventory or reliable suppliers for a quality repair.
  • Static-Safe Environment: All work is performed in an ESD-safe environment to protect sensitive electronic components.
  • Component-Level Diagnostics: We test individual resistors, capacitors, and ICs to pinpoint the exact source of the problem.
  • Trace and Signal Analysis: We analyze the circuit board for broken traces or weak signals that could cause intermittent faults.

Hydraulic Testing Process

The repaired FANUC A20B-1001-0200/02A is put through power-on tests and load simulations to confirm that all functions are restored and the unit operates reliably. Our load analysis confirms consistent performance.

Performance Data

Every FANUC A20B-1001-0200/02A we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Performance data and Technical diagrams are available for purchase upon request.

Additional FANUC A20B-1001-0200/02A Services

Beyond standard refurbishment, we offer specialized repairs for your FANUC A20B-1001-0200/02A unit. Our disassembly process includes burn-in testing and functional testing, using only replacement replacement components.

Technical Information

For documented insights into your FANUC A20B-1001-0200/02A, we can provide access to repair records and service logs. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Maintain a clean, dust-free operating environment to prevent contamination.
  • Verify all cable shielding and terminations periodically to prevent EMI-related faults.
  • Store spare FANUC A20B-1001-0200/02A boards in anti-static bags in a climate-controlled environment.

Request a Quote for Your FANUC A20B-1001-0200/02A Maintenance

Request pricing, availability, and turnaround for your FANUC A20B-1001-0200/02A. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to start your repair.

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NC Servo Technology is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by FANUC or any original equipment manufacturer (OEM), nor do we claim to be a FANUC service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.