Operating instructions

T4 (Needle thread trimmer)
Standard: 170
with 579-112000: 140
Setting range 0-400
- Activation period for the valve Y06
The interval from the turning on to the turning off of the valve.
T5 (Needle thread
drawer)
Standard: 50
Setting range: 0-100
T5 applies only in case of trimming before the sewing
- The needle thread is drawn forward
- Trimming residue is vacuumed off
- The intervals T14 and T5 are run through.
- The needle thread gripper is opened
- The thread tension is closed
Care must be taken that the thread gripper is only then opened when the
thread drawer is switched back.
T6 (Thread catcher)
Standard: 60
Setting range: 0-100
- The needle thread catcher moves to the material
- The interval T6 is run through
-
Care must be taken that the needle thread catcher is lowered so that the
thread gripper does not strike against the needle during slewing.
T7 (Thread catcher)
Standard: 0
Setting range: 0-100
- The needle thread catcher swings to the needle
- The interval T7 is run through
- The thread gripper of the needle thread catcher is closed.
Care must be taken that the thread gripper lies under the needle before the
thread gripper is closed.
T8 (Needle thread
trimmer)
Standard:70
with 579-121000: 165
Setting range: 0-300
- End of sewing
- The interval T8 is run through
- The needle thread is trimmed (valve Y06)
Care must be taken that sewing is ended before the needle thread is
trimmed.
T9 (Needle thread
trimmer)
Standard: 20
Setting range: 0-100
- The needle thread is trimmed
- The interval T9 is run through.
- The needle thread gripper is closed.
Care must be taken that the thread gripper is closed only after the trimming
of the needle thread.
T10 (Looper thread
trimmer)
Only in case of 579-121000
and 579-141000
Standard : 0
bei 579-121000: 5
bei 579-141000: 5
Setting range: 0-50
- Valve Y10 for looper thread trimmer is switched
- The interval T10 is run through.
- Valve Y08 for looper thread trimmer is switched
The looper thread is trimmed
Care must be taken that the cylinder is pressure-free before the looper
thread trimming so that a collision is prevented through possible residual
pressure.
T11 (Needle thread
catcher)
Only in case of 579-112000
Standard: 70
Setting range 0-150
- The needle thread catcher moves up (valve Y09)
- The interval T11 is run through.
- The looper thread is trimmed (valve Y08)
Care must be taken that the needle thread is not cut by the looper thread
trimmer.
T12 (Thread tension)
Standard: 50
Setting range: 0-150
- End of sewing
- The interval T12 is run through
- The looper thread tension is opened and the looper thread is drawn forward
Care must be taken that the machine has finished sewing before the looper
thread is drawn forward.
T13 (Thread tension)
Standard: 100
Setting range: 0-200
- Activation period for the valve Y07 (open the looper thread tension and
draw the looper thread forward)
T14 (Needle thread
drawer)
Standard: 450
Setting range: 0-1000
- Activation period for the valve Y05 (needle thread drawn forward)
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