SWI 15020 Proto Trak
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SWI 15020 Proto Trak is a digital readout (DRO) controller used in CNC toolroom machines and low‑volume machining setups. Common failure modes for this unit include loss of signal from the spindle encoder, corrupted firmware or memory, and power supply voltage drops that trigger error codes on the display. First‑check diagnostics: verify 24 V DC input and ground continuity; inspect all cable connections to the DRO panel and spindle encoder for corrosion or disconnection; review any displayed error codes against the ProtoTRAK troubleshooting manual (e.g., “E01” for encoder failure).[oss-gpt-20b] |
Need your SWI 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
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by SWI
SWI 15020 Proto Trak SWI M3 20347R Proto Trak SWI Prototrak Plus DROSWI M3 20347-2R Proto Trak SWI MC300 16969R Proto Trak SWI MX2 15814 Proto Trak SWI M3 20320R Proto Trak SWI M2 15814 Proto Trak SWI M3 20320R Proto Trak SWI 24030-4 Proto Trak SMXSWI M2 16969R Proto Trak SWI M3 20347-2R Proto Trak SWI M3 20347-2R Proto Trak SWI MX3 Proto Trak SWI M2 16969R Proto Trak SWI MX3 Proto Trak SWI Trak A.G.E. 2 20180 Control SystemSWI 21804 Proto Trak ControllerSWI M2 16969R Proto Trak ControllerSWI MX3 16274 Proto TrakSWI M2 Proto TrakSWI M2 16969R Proto TrakSWI MX2 15814R Proto TrakSWI Trak A.G.E. 2 20180 Control UnitSWI MX2 15814R Proto TrakSWI MX2 15814R Proto TrakSWI Proto Trak M2 16969R Control UnitSWI MX3 16274R Proto TrakSWI Trak A.G.E. 2 20180R Auto Geometry EngineSWI Trak A.G.E. 2 20180R Auto Geometry EngineSwi Proto Trak M2 ControllerSWI Proto Trak M2 ControllerSWI Proto Trak Plus Digital ReadoutSWI Proto Trak SM ControllerSWI Proto Trak Plus Digial ReadoutSWI 15837-1R ControllerSWI Proto Trak SM ControllerSWI Proto Trak M3 ControllerSWI Proto Trak M3 ControllerSWI MX2 Digial ReadoutSWI Trak ControllerSWI Proto Trak Plus Digial ReadoutSwi Proto Trak M2 16969R DROSWI Trak A.G.E 2 MonitorSWI Trak A.G.E 2 20180R Protrak MonitorSWI 16425R Control UnitSWI M2 16969R Proto TrackSWI Proto Trak Screen PanelSWI 15690 Proto Trak PlusSWI Trak AGE 3 20180-1 CNC ControlSWI TYPE 12 & 13 15837-1R Power SupplySWI ProtoTrak 15020 DRO ControllerSWI Trak sensor cableSWI Trak Sensor cableSWI Proto Trak Plus 15690 Axis controllerSwi ProtoTrak M3 20320R DROSWI Prototrak M3 ControllerSWI Prootrak ControllerSWI 15690 ControllerSWI 15690 Servo Motor ControllerSWI Proto Trak Plus 15690 ControllerSWI Proto Trak LX2 16435R MointorSWI Proto Trak Plus 15690 ControllerContact 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.