Mitsubishi Electric · Drives & Motor Control
Mitsubishi Electric Servo Drive Repair
Certified Mitsubishi Electric servo drive repair across India — a verified-technician network engineered from our Hyderabad base. Onsite diagnosis, component-level repair and 24/7 emergency support.
01 / Scope
Our Mitsubishi Electric Servo Drive Repair
Fault diagnosis across the Mitsubishi Electric Servo Drive range — MELSERVO MR-J4, MELSERVO MR-J5 and MELSERVO MR-JE
Component-level repair with genuine Mitsubishi Electric and OEM-grade parts
Parameter and program backup taken before any work using GX Works2 / GX Works3
Root-cause diagnosis of AL.10 undervoltage, AL.16 encoder fault and AL.32 overcurrent and related fault codes
Load testing and performance verification before reinstallation
Migration path to current Mitsubishi Electric models where MELSERVO MR-J4 is end-of-life
02 / Models
Mitsubishi Electric models we service
Current and end-of-life servo drive repair platforms.
03 / Faults
Mitsubishi Electric fault codes we diagnose
Common alarms our engineers trace to root cause on this platform.
04 / Advantages
Why MachineryFix for Mitsubishi Electric?
Under 4-Hour Dispatch
Certified technicians positioned across every Hyderabad industrial estate.
Brand-Trained Engineers
Technicians who work daily on this platform's tools and fault codes.
Component-Level Repair
Faults traced to the failing part — not resolved by swapping whole units.
Config Backup First
Parameters and programs backed up before any hardware work, restored after.
Genuine & OEM-Grade Parts
Component repair with genuine or OEM-grade parts, never grey-market substitutes.
Load-Tested Handover
Every repair bench- or load-tested and documented before it returns to your line.
05 / Tools
Diagnostic & programming tools
We work in the same software your Mitsubishi Electric equipment was commissioned with.
06 / Overview
About Mitsubishi Electric Servo Drive Repair
MELSERVO AL. codes point the way: AL.16/AL.20 are encoder/feedback faults (cable or encoder), AL.32 is amplifier overcurrent, AL.50/AL.51 are overload, and AL.10 is undervoltage. We isolate feedback-side from power-side faults with MR Configurator2 before quoting, because an encoder cable and a blown MR-J4 output stage are very different repairs.
For MR-J2S/MR-J3 on older machines we repair at component level and can recover absolute-encoder data so home positions and referencing survive the repair.
Written & reviewed by MachineryFix Engineering Team
Last reviewed — questions? Call +91 70751 47888
MachineryFix is an independent repair and service provider. Mitsubishi Electric and all product names are trademarks of their respective owners, used here only to describe the equipment we service. MachineryFix is not affiliated with, authorised by or endorsed by Mitsubishi Electric.
07 / More
Other Mitsubishi Electric services
08 / Coverage
Mitsubishi Electric service across India
Headquartered in Hyderabad, with verified technicians dispatched to industrial hubs nationwide.
09 / Sectors
Mitsubishi Electric servo drive repair for every industry
10 / Questions
Frequently asked questions
Do you repair Mitsubishi Electric servo drive repair or only replace units?+
Which Mitsubishi Electric models do you cover for servo drive repair?+
Will my Mitsubishi Electric settings survive the repair?+
How quickly can you provide Mitsubishi Electric servo drive repair?+
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12 / Related
All-brand servo drive repair
Not a Mitsubishi Electric unit? See our full servo drive repair service.
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Mitsubishi Electric servo drive repair across India — under 4-hour dispatch in Hyderabad, verified technicians nationwide. 24/7 emergency support.