Instruction manual

160
Troubleshooting
Fault Cause Repair
General Repair Messages
Explanation
Sewing-/
Embroidery
computer
Upper thread
indicator does not
respond
Lower thread
indicator does not
respond
Update error
̶ Sewing computer fails to run or runs slowly
̶ Turn power switch to «0» (off)
̶ Not activated in the Setup Program
̶ Not activated in the Setup Program
̶ USB stick is not recognized
̶ Update process is blocked (hourglass
stays on display)
̶ Update-data aren't identified
⦁
alter the speed control
⦁
place the sewing computer in a warm room one hour before use
⦁
turn the power switch to «I» (on)
⦁
take the sewing computer to the nearest authorized
BERNINA dealer
⦁
activate in the Setup Program
⦁
activate in the Setup Program
⦁
use a BERNINA USB stick
⦁
remove the stick and turn the sewing computer off and on
again. Proceed with the update as indicated by the message
⦁
don't save update-data in a folder
⦁
unzip update-data
Display is inactive ̶ Calibration data incorrect
̶ ECO-function active
⦁
re-calibrate the Display in the Setup Program
⦁
turn off ECO function
Lower thread
indicator reacts
̶ Thread used/broken
̶ Bobbin inserted incorrectly
̶ Brake spring is missing
⦁
wind thread and thread
⦁
insert bobbin correctly
⦁
insert brake spring into bobbin case
Stitch width not
adjustable
̶ Setting activated in the security
program
⦁
deactivate setting
LED sewing light
do not light up
̶ LED defective
̶ deactivated in the Setup-Program
⦁
take the sewing-/embroidery computer to the nearest
authorized BERNINA dealer
⦁
activate in the Setup Program
Sewing-/
Embroidery
computer
̶ Deleting or overwriting data, e.g.
drawers
̶ Stitch number not known in direct entry
̶ Stitch selection not possible in the
combination mode
̶ Raise the presser foot
⦁
confirm with or cancel with
⦁
check command entered and enter a new number
⦁
make another selection
⦁
the presser foot is raised
034790.50.04 _2013-03_Manual_B560_EN