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Information
message
??? ? Bobbin no.
unknown
Protocol file not
existing
State of the UPS
10.2.2 Error messages
The machine may indicate the following error messages:
Variant A
Error message
EC10000
EC20000
EC21000
EC21400
EC21500
EC21600
EC22000
EC22500
EC22600
EC23000
EC23010
EC23100
234
Description
Bobbin no. not detected correctly
or incorrect
The database cannot be viewed
as no sewing process has yet
taken place and, thus, no
protocol file exists yet
In the event of a power failure,
the machine is supplied by the
battery built into the UPS. Once
power has been restored, the
UPS will give a corresponding
indication.
Description
Error has been acknowledged by the
user
Error in the thread tension
compensation file
Error forced to thread cutting in
documented seam section
Error impossible seam section from
sewing motor
Unknown error code from sewing motor
Error wrong hook thread message
received from sewing motor
Error forced to bar in documented seam
section
Error bad tacking in the seam
Error wrong thread tension values for
stitch counting sewing motor
Error thread breaking in documented
seam section
Error thread breaking (left) in
documented seam section
Error skip stitch in documented seam
section
Operating Instructions 550-D800 - 01.0 - 05/2023
Troubleshooting
Remedial action
Scan bobbin barcode.
Press the OK button.
Display is closed.
Press the OK button.
Display is closed.
Remedial action
Check thread tension
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