Low voltage. The AC supply is below the permitted range (under about 160 V), or a 100 V machine is connected to the wrong supply.
Shown on JUKI machines including 210E, 910N, AMS-210E, AMS-210EN, AMS-221EN, AMS-224EN, AMS-251, AP874, AP876, APW-895N, APW-896N, DDL-8700B and others.
What to check
- Measure the mains supply and check the voltage setting matches the machine.
- If the supply is normal, the SDC board's detector circuit is suspect.
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.
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 DP-2100 ES instruction manual (page 137); LK-1900A engineer manual (page 110); SC 910N instruction manual (page 105); AB-1351 instruction manual (page 126); ASN-690 instruction manual (page 50). The manual has the complete procedure and connector numbers for your exact model.
Other JUKI error codes
E007 Motor overload · E011 External media not inserted · E012 Read error on external media · E013 Write error on external media · E015 Sewing area exceeded · E016 External media full · E019 File size over · E032 File not compatible · E302 Machine head tilt detected · E303 Main shaft Z-phase sensor error · E703 Panel connected to the wrong machine · E704 System version mismatch · all JUKI codes
Frequently asked questions
What does JUKI error E813 mean?
Low voltage. The AC supply is below the permitted range (under about 160 V), or a 100 V machine is connected to the wrong supply.
How do I fix JUKI error E813?
Measure the mains supply and check the voltage setting matches the machine. If the supply is normal, the SDC board's detector circuit is suspect. If the code stays, the fault is usually in the control boxes, PCBs and sensors.
Which JUKI machines show E813?
In the manuals we have read, E813 appears on 210E, 910N, AMS-210E, AMS-210EN, AMS-221EN, AMS-224EN, AMS-251, AP874, AP876, APW-895N and other models.