Dürkopp Adler 550-867 Operating Instruction page 272

270
Error
Description
messages
EC22500 Bad tacking in the seam
EC22600 Wrong stitch counting
motor and PC
EC23000 Thread breakage in a
documented seam
section
EC23500 Thread tension too low in
a documented seam
section
EC23600 Thread tension too high
in a documented seam
section
EC25000 Thread breakage in free
seam section
EC25500 Thread tension too low in
free seam section
EC25600 Thread tension too high
in free seam section
EC26000 Additional barcode label
not read
EC27000 Hardware error, sewing
motor DA82 not
responding
EC27500 Hardware error, thread
tension sensor not
responding
EC28000 Allowed stitch count
below target range
EC29000 Allowed stitch count
above target range
Operating Instructions 550-867 - 00.0 - 11/2016
Troubleshooting
Remedial action