Dürkopp Adler 755 B Operating Instructions Manual page 350

Error code Symbol
Error code 9000-9999: Error messages general machine-specific errors
9000
9001
9002
9003
9005
9006
9007
9013
9014
9015
9016
9100
9500
9501
9601
9602
348
Meaning
Reminder to execute the refer-
ence run after switching on
Corner knife station swiveled out
during sewing
Folding station swiveled out
during sewing
Wrong needle position
Waiting for RESET
RESET-Switch active
Test the loading process
Tape missing
Position of transport clamp
doesn't match the installed folder
Wrong setting of flap scanning in
the seam program
Seam program not active
Piece counter has reached the
preset value
Test loading process step by step Resume the process after pushing
Test step by step
Pedal was pressed backwards
during sewing
Empty bobbin
Operating Instructions 755 B, 756 B/F - 00.0 - 02/2021
Troubleshooting
Remedial action
Press the left pedal backwards
Check/set fastening of corner knife
station
Check/set fastening of folding
station
Manually turn the handwheel to the
upper position of the thread lever
(top dead center)
Push the RESET-Switch
Release the RESET switch
Resume the process after pushing
the start pedal
Insert tape
Correct position of transport clamp
in the program parameters
 p. 163
Correct seam program
• Activate seam program
• Select a different seam program
Reset counter value
the start pedal
Use pedal for progress
Press pedal again
Change bobbin  p. 26