Power module over-current. The drive module in the control box tripped on over-current.
What to check
- Restart. If it repeats, the motor or the control box needs testing or replacement.
Switch the machine off before touching any connector. If the code comes back after these checks, the fault is usually in the control boxes, PCBs and sensors or servo motors.
Request a repair for this error or WhatsApp the code and your model to +91-9643480908 (Monday to Saturday, 10:00 AM to 8:00 PM (closed Sunday)).
Source
Summarised by Shankar Sewing from the Maintenance Manual (page 2). The manual has the complete procedure and connector numbers for your exact model.
Other Jack error codes
E01 Supply voltage too high · E02 Supply voltage too low · E03 Panel – CPU communication error · E05 Speed controller (pedal) contact fault · E07 Motor plug / locked head / overload · E08 Manual operation over 15 seconds · E10 Solenoid over-current · E11 Position signal abnormal · E14 Encoder signal abnormal · E17 Head protection switch · E20 Motor failed to start · all Jack codes
Frequently asked questions
What does Jack error E15 mean?
Power module over-current. The drive module in the control box tripped on over-current.
How do I fix Jack error E15?
Restart. If it repeats, the motor or the control box needs testing or replacement. If the code stays, the fault is usually in the control boxes, PCBs and sensors or servo motors.
Which Jack machines show E15?
The Maintenance Manual lists E15.