Pfaff coverlock 4.0

B
A
1
2
3
4
R
N
N
R
N
R
Preparations 11
Upper looper
Disengaging
For coverstitch and chaintitch sewing the upper looper
needs to be disengaged.
• Turn the handwheel until the upper looper is in its
lowest position.
• Push the clutch lever to the right and back until
position B is visible from the front.
Engaging
• Turn the handwheel until the upper looper is in its
lowest position.
• Pull the clutch lever toward you until position A is
visible from the front.
Changing to coverstitch table B
For coverstitch and chainstitch sewing the coverstitch
table B should be used.
 /LIWWKHKRRNWRUHOHDVHWKHFXWWHUFRYHU$DQGSXOOLW
towards you.
 ,QVHUWWKHFRYHUVWLWFKWDEOH%E\ÀWWLQJWKHWZRIURQW
SLQVLQWRWKHKROHVDQGPDNHVXUHWKHKRRN
clicks into place.
6WLWFKÀQJHUOHYHUVHWWLQJ
7KHVWLWFKÀQJHUOHYHUVKRXOGEHVHWWR1IRUDOOVWDQGDUG
overlock sewing. To sew rolled edge you need to retract
WKHVWLWFKÀQJHUE\VHWWLQJWKHVWLWFKÀQJHUOHYHUWR5
:KHQPRYLQJWKHVWLWFKÀQJHUOHYHUEHVXUHWRSXVKWKH
lever as far as it will go in each direction.