FANUC · Mail-in from Wisconsin
FANUC Power Supply (PSM) Repair in Wisconsin
Component-level repair for FANUC power supply modules feeding alpha/alpha i servo systems. Rectifier bridges, bus capacitors, and control supplies are the classic failures. Free evaluation, typical repairs $500–$1,200.
Typical ground transit from Wisconsin: ~2–3 business days each way
✓Fixed — or it's free
Unrepairable units are refunded; evaluations cost $0
✓24-month warranty
Every repair covered, parts and labor
✓3–5 business days bench time
Rush (1–2 day) and emergency service available
✓Program preserved
Your application and settings stay in the unit
What we see from Wisconsin
Wisconsin runs machinery manufacturing, paper and packaging, food and dairy processing and related manufacturing across Milwaukee, Madison, Green Bay and the surrounding region. That mix decides which controls end up on our bench: machinery manufacturing, paper and packaging, food and dairy processing and foundries all depend on operator terminals, drives and power supplies that reach end of life long before the machines they run.
With roughly 2–3 business days of ground transit each way and 3–5 business days on the bench, most Wisconsin customers are back in production well inside the lead time quoted on a replacement unit. When a line is down, overnight shipping plus rush service compresses that further.
Symptoms we fix
- ✓PSM alarm LEDs / no ready signal
- ✓Whole servo system dead
- ✓Trips main breaker on power-up
- ✓Intermittent bus undervoltage faults
Free evaluation — firm quote first
Free evaluation
Fixed-or-Free Guarantee: $0 if it can't be repaired.
- ✓ 3–5 business days in lab
- ✓ 24-month warranty
- ✓ Program & settings preserved
Ship your unit to
USPS
Control Board Lab
PO Box 120241
Arlington, TX 76012
UPS / FedEx
Control Board Lab
1009 Oakwood Ln # 120241
Arlington, TX 76012
Write your RMA number on the outside of the box and include it on a note inside. Units over 50 lb (large VFDs, spindle drives, industrial PCs in enclosures) ship by freight — contact us before ordering and we will arrange dock-to-dock shipping.
Part numbers we repair for Wisconsin customers
FANUC Power Supply (PSM) Repair in Wisconsin — common questions
Do you really serve Wisconsin, or do I need a local shop?
We repair units from Wisconsin plants every bit as easily as local ones — mail-in is the whole model. You get the same published pricing, the same 24-month warranty, and bench photos/documentation with the work. Most "local" industrial repair quotes end up shipping your unit somewhere anyway; ours just says so up front.
Who pays shipping from Wisconsin?
You ship the unit to us with any carrier at your cost (insure it — packing guide provided), and return shipping is selected at checkout: $24.95 ground, $59.95 2-day, or $109.95 overnight, flat nationwide.
My machine in Wisconsin is down right now — what's the fastest path?
Overnight the unit to our lab with rush or emergency service selected and it goes to the front of the bench the day it arrives. From Wisconsin, overnight shipping plus a 1–2 day rush bench typically beats any replacement lead time by weeks.
Servo Drives repair in other states
Machine down? Let's get it back up.
Start a repair online in two minutes, or send us the part number for a free technician review.
The Fixed-or-Free Guarantee: if we can't repair it, you don't pay for the repair.
Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com