Troubleshooting - DURKOPP ADLER 559 Instruction Manual

26. Troubleshooting

Description of fault
The automate does not start up. Display: Info 200
Skipped stitches
Caution: Danger of injury!
Exercise utmost caution when eliminating defects with the machine
switched on.
Possible cause
The display shows a message
indicating the possible cause.
Before sewing start the needle
is in front of the wrong stitch or
not in the position "up"
respectively.
Correct position:
The needle is in front of the left
stitch.
Display: Info 210
Too low air pressure for the
pneumatic components.
Display: Info 220
Thread breakage
Display: Info 500
Threading mode is active.
Display: Err 501
Display: Err 502.
The needle is blunt, bent or
incorrectly inserted in the
needle bar.
Needle and looper thread are
threaded incorrectly.
The thread reel holder is
mounted wrongly.
Too tight thread tension.
The fabric is incorrectly held.
Error elimination
Turn the handwheel in the direction
of rotation so that the needle is in
front of the left stitch.
- Check the air pressure at the
manometer
- Has the compressed air hose been
connected?
- Check compressed air fluctuations
- Check all compressed air hoses
and connections
Activate the threading mode and
thread the sewing thread anew.
Deactivate the threading mode
Deactivate the threading mode.
Put on head cover or bridge
Insert a new needle
Insert the needle in the needle bar
correctly.
Check threading of needle and
looper thread
(See Operating Instructions)
Check the thread reel holder
(See Assembly Instructions)
Check the thread tension
(See Operating Instructions)
Check the fabric clamping pressure
(see chapter "Fabric clamping
pressure").
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