Pfaff 3822-1/32 - Sensor Control of the Hook Knife

13 - 64
Adjustment
49-75
13.08.12 Sensor control of the hook knife
Requirement
When sewing with the feathered edge trimming device, the sewing and trimming
operation must not begin until the hook knife is in cutting position.
● Switch the machine on and let it move into position.
● Hold the sensor gauge (0.1 mm) between stop plate 1 and pin 2.
● Bring hook knife into cutting position (keyboard).
● Slightly loosen screws 3.
● With screws 5 (nuts 6) move sensor 4 towards the hook knife, until LED 7 lights up.
● Move sensor 4 in the opposite direction, until LED 7 just goes out again and tighten
screws 3.
Fig. 13 - 63
3
5
6
5
6
49-74
1
2
4
7