Roller Presser Height Level Switch - Pfaff 3834-14/11 Instruction Manual

13

Roller presser height level switch

.04.10
Requirement
1. There should be a space of approx. 1 mm between switch 1 and retaining collar 5.
2. When the roller presser is raised approx. 3mm with the hand lever, the diode 6 of
switch 1 should light up.
4
3
Fig. 13 - 09a
● Switch on the machine.
● Adjust switch 1 (screws 2) in accordance with requirement 1.
● Adjust bracket 3 (screws 4) in accordance with requirement 2.
6
1
2
The height adjustment of switch 1 defines from which material thickness the
increased thread tension becomes effective. This adjustment may therefore
differ depending on the material.
5
Adjustment
13 - 12