Dürkopp Adler D888 e-con Operating Instructions Manual page 233

Troubleshooting
Code Type
9942 Information Empty bobbin left
9943 Warning
9944 Warning
9945 Warning
9946 Warning
9947 Warning
9948 Information Thread Tension must be
9951 Warning
9953 Warning
9954 Warning
Operating Instructions D888 e-con - 00.0 - 12/2023
Possible cause
Press pedal back to reacti-
vate pedal function
Release pedal to reactivate
pedal function
Press pedal back to prepare
threading mode
Release pedal to start
threading mode
The stitch length adjustment
needs to be calibrated.
recalibrated
Please press Service stop
Desk is positioning
Desk height error
Corrective
Low hook thread quantity
• The thread supply on the bobbin is nearly
used up. Please finish the seam and
replace the empty bobbin with a full one.
Please remove any remaining thread
from the bobbin prior to winding.
• Please press the pedal backwards
(pedal-2) to reactivate the pedal function.
• Please release the pedal to neutral posi-
tion to lower the sewing feet.
• Please press the pedal backwards
(pedal-2) to prepare for the start of the
threading mode.
• Please release the pedal to neutral posi-
tion to lower the sewing feet and start the
threading mode.
• The maximum stitch length has changed.
The stitch length must be recalibrated.
Please recalibrate the needle thread tension:
• Calibrate the needle thread tension with
parameter T 62 05
• Additionally on two needle machines: cal-
ibrate the left needle thread tension with
parameter T 62 06
• Please press the Service stop button to
activate it
Caution!
Height of the desk is being adjusted. Pay
attention to tabletop and surrounding area!
• Tap the touch area to stop!
The desk height measurement produced an
implausible value. Check the measurement
range for interfering objects and keep the
area clear while performing the movement.
Reset height?
• "Yes" for resetting to the current value
• "No" for keeping the old value
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