7.5 System error messages
Error number Meaning Remedy
Error 600 Air pressure inadequate or
non-existent
Turn up and stabilise compressed air
Error 601 Left pedal pushed back
during sewing
Tto clear this error the left pedal must be
operated again; the feed clamp then
moves to its rear position
Error 602 Empty bobbin
Insert full bobbin
Error 603 Thread breakage
Re-thread thread
Error 604 Light barrier (s20) for material
removal not active
Adjust light barrier (s20) for material
removal
Error 700 Folder not up Correct the folder setting (mechanical
impact; check switch S17)
Error 701 Folder not down
Correct the folder setting (mechanical
impact; check switch S17)
Error 702 Folder not vertical
Correct the folder setting (mechanical
impact; check switch SC003)
Error 703 Folder not slanting
Correct the folder setting (mechanical
impact; check switch SC004)
Error 704 Folder not on the piped table
Correct the folder setting (mechanical
impact; check switch SC002)
Error 710 Feed-clamp limit switch active
Check material feed and limit switch S25
Error 711 Corner-blade block limit switch
active
Check corner-blade drive and limit switch
S26
Error 720 Light-barrier flap-scanning error Inspect reflecting foil; check light-barrier
alignment
Error 721 Flap placed in front of front
positioning point
Position flap correctly
Error 722 Part of flap outside maximum
sewing area (behind rear
positioning point)
Inspect flap size; insert flap correctly
Error 723 Fluff on flap edge Insert flaps with smooth edges; inspect
reflecting foil
Error 725 Flap angle is too great
Inspect flap angle; check light-barrier
alignment
Error 726 Flap too large or reflecting foil dirty
or defective
Inspect flap size and reflecting foil
Error 727 Stop section insufficient for the flap
angle
Reduce slide-in speed
92
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