Sensors, Settings - Pfaff 3538-20/02 Adjustment Manual

Adjustment
13

Sensors, settings

.05.22
26
Rule
1. Adjust the sensor 1 so that the beam of light shines through the opening 6 in the
knife guard 7 onto the sensor fi lm.
2. Adjust the sensor 2 so that the beam of light shines through the opening 9 in the fab-
ric guide 10 onto the sensor fi lm.
3. Adjust the sensor 3 so that the light beam 14 shines on the opposite sensor fi lm.
4. Adjust the sensor 4 so that the beam of light shines 12 onto the sensor fi lm.
13
Fig. 13- 31
Loosen the screws 4 and adjust the sensor 1 according to rule 1.
Loosen the screws 8 and adjust the sensor 2 according to rule 2.
Loosen the screws 11 and adjust the sensor 3 according to rule 3.
Loosen the screws 13 and adjust the sensor 4 according to rule 4.
7
4
12
5
1
6
2
8
9
14
11
3
10