CLE Repair Services India
CLE is a German manufacturer specializing in industrial control systems, automation components, and electromechanical devices for demanding manufacturing environments. Known for robust design and reliability in European and Asian markets, CLE equipment is widely deployed across Indian textile mills, sugar processing plants, and heavy engineering facilities where precision control is critical.
CLE is a German manufacturer specializing in industrial control systems, automation components, and electromechanical devices for demanding manufacturing environments. Known for robust design and reliability in European and Asian markets, CLE equipment is widely deployed across Indian textile mills, sugar processing plants, and heavy engineering facilities where precision control is critical.
Synchronics has extensive hands-on experience repairing the full spectrum of CLE industrial electronics — from their legacy electromechanical controllers to modern programmable logic modules and servo interface cards. Our 180+ engineers understand CLE architecture, common wear patterns, and restoration protocols. We repair all CLE product families with same-day diagnostics and component-level refurbishment at our Vadodara facility.
30 years' experience servicing CLE automation and control systems across Indian industry.
CLE Product Lines We Repair
Our engineers are trained on the full CLE product range. Below are the major product families we service.
CLE Electromechanical Controllers
Legacy drum controllers and selector switches used in textile, sugar, and chemical plants. Common failures include worn contact fingers, solenoid coil burnout, and mechanical linkage wear. Synchronics restores contacts, rewinds coils, and rebuilds mechanical assemblies to OEM specification.
CLE Programmable Logic Modules
Compact modular PLC units for process automation. Typical faults include input/output card degradation, memory module failure, and power supply capacitor aging. Our technicians perform component-level repair and board refurbishment.
CLE Servo Control Interface Cards
Dedicated servo and motor control modules with analog and PWM outputs. Prone to thermal stress, capacitor plague, and signal processing IC failure in high-vibration environments. Synchronics replaces aged components and performs full recalibration.
CLE Industrial Relay Modules
Heavy-duty relay banks for machine tool interlocks and safety circuits. Failures stem from contact erosion, coil insulation breakdown, and mechanical relay stick-slip. Complete contact resurfacing and relay mechanism restoration available.
CLE Human-Machine Interface Terminals
Industrial touchscreen and pushbutton panels for operator control. Common issues include display backlight failure, membrane keyboard wear, and firmware corruption. Synchronics supplies replacement displays, repairs keypads, and restores software.
CLE Power Supply Units
24 VDC and 48 VDC regulated supplies for control circuits. Frequent failures include filter capacitor leakage, voltage regulator IC drift, and transformer winding shorts. Synchronics performs full power supply refurbishment with component upgrade options.
Why Choose Synchronics for CLE Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on CLE equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common CLE Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CLE equipment arriving at our workshop.
- ✓CLE drum controller contact finger wear and pitting — Mechanical friction and arcing across rotating contact fingers during cam-driven selector cycles. High-current switching in textile mills causes accelerated erosion and creates intermittent electrical faults.
- ✓CLE-PLC input card optical isolator failure — CLE modular PLC input cards rely on optocouplers to isolate field signals. Industrial vibration and thermal cycling cause optocoupler LED degradation, reducing signal sensitivity and creating ghost signal errors in process control.
- ✓CLE servo control board capacitor leakage and output drift — Aluminum electrolytic capacitors in CLE servo interface boards degrade under continuous operation in plant environments. Leakage current increases, causing DC offset in analog outputs and servo instability in position control loops.
- ✓CLE relay module contact resistance rise and intermittent closure — Industrial dust ingress and contact material migration cause contact resistance to climb. Heavy machine tool loads demand low resistance; even 100 mOhm increase triggers voltage drops and nuisance shutdowns.
- ✓CLE HMI touchscreen backlight LED failure and display dimming — Industrial HMI panels operate 24/7 in harsh environments. CLE uses LED backlighting; thermal stress and aging reduce luminance, and individual LEDs fail creating uneven display. Operator visibility drops below acceptable levels.
- ✓CLE power supply output voltage drift and ripple increase — CLE PSU voltage regulation loop relies on precision voltage reference ICs and feedback op-amps. Component aging and PCB solder joint fatigue cause output voltage to creep beyond +/- 2% tolerance and ripple to exceed 50 mV peak, affecting downstream digital logic.
How We Repair Your CLE Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using CLE Equipment
We serve plant maintenance teams across all major industries where CLE automation is deployed.
Frequently Asked Questions — CLE Repairs
Do you repair CLE equipment anywhere in India?+
Yes. Synchronics is the authorized service partner for CLE industrial electronics across India. We repair the full CLE product range — electromechanical controllers, programmable logic modules, servo cards, relay banks, HMI terminals, and power supplies. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, Kolkata, and 50+ other cities. All repairs are performed at our fully-equipped facility in Vadodara, Gujarat, with 48-hour turnaround for most CLE faults.
What is the typical repair cost for a CLE-PLC controller?+
CLE-PLC repair cost depends on fault severity. Component-level repairs (single IO card, power supply, or memory module) typically range INR 8,000–15,000. Full controller restoration with multiple board repairs runs INR 20,000–35,000. Synchronics provides free diagnostics and written cost estimates before proceeding. We also offer refurbished CLE-PLC units with 12-month warranty as a cost-effective alternative.
Can Synchronics repair legacy CLE drum controllers from the 1980s and 1990s?+
Yes. Synchronics specializes in restoring CLE electromechanical controllers, including DKA, DKC, MKL, and MKE series units. These are still widely used in Indian textile mills and sugar plants. We rebuild contact assemblies, rewind solenoid coils, restore mechanical linkages, and recondition cam tracks. We maintain stockpiles of OEM contact fingers, springs, and solenoid spools. Even discontinued models can usually be restored to full working condition.
How do I know if my CLE HMI panel needs repair versus replacement?+
If your CLE HMI display is dimming, showing dead pixels, or the touchscreen is unresponsive, Synchronics can often repair it. We replace LED backlight modules, repair membrane keypads, and restore firmware. Repair cost typically runs INR 5,000–12,000. If the display is cracked, the controller logic board is damaged, or cost exceeds 60% of a new unit, replacement may be more economical. Our engineers will advise during free diagnostics.
What warranty do you offer on CLE equipment repairs?+
Synchronics provides 12 months warranty on all CLE component repairs and replacements. Refurbished CLE modules carry 18-month warranty. Warranty covers parts and labor for any defect arising from our repair work. We also offer extended 24-month warranty for critical plant applications (textile, sugar, cement) at a small additional cost. Warranty is honored nationwide through our Vadodara facility and field service network.
How do I send my CLE unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a CLE drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on CLE repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your CLE unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
CLE Repair Catalog
No products found for CLE
Don't See Your CLE Model Listed?
We repair the full range of CLE industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
Get Your Equipment
Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service