Siemens · Mail-in from Chicago
Siemens Comfort Panel Repair in Chicago
Board-level repair for Siemens SIMATIC Comfort Panels (TP700/TP900/TP1200 and KP siblings). Dominant failures are power-supply capacitors and touch wear — both fully repairable with your project intact. Flat $499; 15" and larger from $599.
Typical ground transit from Chicago: ~2 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 Chicago
Chicago is built on one of the densest manufacturing regions in the country — food and beverage processing, metal forming and fabrication, packaging machinery, and printing, much of it running control platforms installed decades ago and maintained rather than replaced. That mix decides which controls end up on our bench: food processing, metal fabrication, packaging and plastics all depend on operator terminals, drives and power supplies that reach end of life long before the machines they run.
With roughly 2 business days of ground transit each way and 3–5 business days on the bench, most Chicago 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.
We are not a local depot in Chicago and do not pretend to be — this is a mail-in service run from a single bench lab in Arlington, Texas. What that buys you is a technician who repairs these units every day rather than one who sees one occasionally, and the same 24-month warranty wherever you ship from.
Symptoms we fix
- ✓Dead unit / will not power on
- ✓Powers on then shuts down / restarts
- ✓Touch not responding or drifting
- ✓Dim or dark display
- ✓Boot stuck at Siemens loader
Flat price — parts & labor included
$499
Fixed-or-Free Guarantee: if we can't repair it, the repair price is refunded.
- ✓ 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 Chicago customers
Siemens Comfort Panel Repair in Chicago — common questions
My machine in Illinois 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 Illinois, overnight shipping plus a 1–2 day rush bench typically beats any replacement lead time by weeks.
Can Illinois plants set up a commercial account?
Yes — maintenance teams and integrators in Illinois can open a commercial account for PO acceptance, priority queue, and repair history by serial. It's the same published pricing, with less friction on every subsequent repair.
Is my program safe shipping it out of state?
Yes. Applications and parameters live in the unit's protected memory, which our physical repairs never touch — and units are logged, photographed, and tracked by RMA from arrival to return shipment.
Other Illinois metros
HMI / Touchscreens 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