Final Adjustment Of The Control Cam - Pfaff 1245 Instruction Manual

11.

Final adjustment of the control cam

05.08
When control lever
coming from its BDC, the motion of the thread catcher
Fig. 11 - 24
Bring the take-up lever to just past its TDC by turning the handwheel and loosen the
accessible screws on control cam .
Continue turning the handwheel in its direction of rotation until the machine is in needle
rise position and then activate engaging lever .
Taking care to ensure that control lever
control cam .
Continue turning the handwheel in its direction of rotation until the point of the needle is
In this position, and taking care to ensure that control cam
, turn in the direction of rotation until you feel some resistance.
In this position, tighten the accessible screws on control cam .
Make the remaining screws on control cam
Carry out a check in accordance with the
is engaged and the needle point is
above the needle plate.
above the needle plate
must begin.
is engaged, loosen the remaining screws on
is touching retaining collar
accessible and tighten these as well.
11 - 27