Operating instructions

Error- Description Possible cause Troubleshooting
code
3423 Timeout burner heater The sewing procedure is
due to error interrupted
The burner heater will be switched
off.
Switch the sewing machine off and
on again
3358 Sewing procedure:
Handwheel turned
during interruption
Handwheel turned
manually during sewing
interruption
Cancel the sewing procedure:
Step the pedal backwards
3500
-
3506
3520
-
3530
3540
3721
3722
Error Command
Interpreter / Motor
synchronization
Internal error
- Switch the sewing machine off
and on again
- Software update
- Contact the DA-Service staff
4301 Dongle missing No dongle plugged in
Connect the dongle to the control
4302 Dongle empty No data saved on the
dongle
Save the data on the dongle
4304 Wrong dongle type The dongle has not the
proper format for the
wished function
- Use other dongle type
- Format dongle
4307 Wrong machine class The dongle data is not
formatted for the cl. 510
- Use other dongle type
- Format dongle
4311 Error Format-ID - Dongle not formatted
properly
Dongle faulty
- Format the dongle anew
- Use a new dongle
4312 Unknown dongle type - Dongle not formatted
properly
- Dongle faulty
- Format the dongle anew
- Use a new dongle
4530
-
4537
4900
Error menu system /
User log-in
Internal error
Switch the sewing machine off
and on again
Software update
Contact the DA-Service staff
5101 NV-RAM empty Control is brand new, no
data found
Control is for another
class, incompatible data
Data will be reset to factory setting.
5104 Error NV-RAM
checksum
NV-SRAM faulty
Failure
- Check via Multitest, if necessary
replace the control
Switch the sewing machine off
and on again
Data will be reset to factory setting.
84