DURKOPP ADLER 745-35-10 A - Page 323

Troubleshooting
Service Instructions 745-35-10 S/745-35-10 A - 02.0 - 04/2017 321
3109 Safety stop activ Switch the Safe stop off
3121 • Compressed air missing
• Compressed air insufficient
• Turn on compressed air
• Stabilize compressed air
3123 Oil level too low Top off the oil  p. 303
3210 • Thread broken left
• Thread broken right
Insert thread
3220 • Empty bobbin left
• Empty bobbin right
Change bobbin
3522 Error Command Interpreter/Motor
synchronization Internal error
• Switch off and on the machine
again
• Perform software update
 p. 296
• Feedback to Dürkopp Adler
Service
Error code 4000-4999: Error messages USB
4301 No USB key at the control unit Insert USB key
4304 Wrong USB key
• USB key incompatible with
OP7000
• Capacity of USB key too large
Replace USB key
Error code 6000-6999: Error messages displays
6351 Control error (I2C) Replace the control
6400 Internal error • Switch off and on the machine
again
• Perform software update
 p. 296
• Inform Dürkopp Adler Customer
Service
6952 Internal error step motor driver • Switch off and on the machine
again
• Perform software update
 p. 296
• Inform Dürkopp Adler Service
Error code 7000-7999: Error messages displays
7200 Failure in CAN - Module corner
knife (AC001), no module
recognized at address
• Check cable
• Check jumpers
• Check voltage supply
Error code Symbol Meaning Remedial action