Disengaging The Upper Blade; Engaging The Upper Blade - Pfaff coverlock 4872 Instruction Manual

Disengaging the upper bbde
Switch off the &ectrical power
Move the movable upper blade 30 into its
highest position by turning the handwheel.
Remove the waste container and open the
looper cover and the swivel plate. Now turn
the handwheel fully to the right to lower the
upper blade 34.
Turn the knob towards you until the upper
blades clicks into place below. The upper
blade is now disengaged.
Engaging the upper bbde
Push the knob for lowering the upper blade
to the right and swivel back the blade until it
clicks into the operating position again.
Close the looper cover and the swivel plate
and remount the waste container.
1
31