Pfaff Industrial 3307-1 Series, Instruction Manual, Page: 72 / 130

72
Adjustment
To change the sensor board, it is imperative to observe the following work-
steps!
Electric voltage!
Danger of an electric shock if handled incorrectly!
●
Completely remove the needle drive unit (plugs remain connected).
●
Loosen screws 2 .
●
Lock eccentric 1 by placing the locking pin 3 (part no. 13 - 030 272 - 05 ) in the locking hole
of the mounting bracket.
Fig. 13 - 06
1
2
2
3
5
4
6
1
Requirement
1. When parameter " 610" is set at " 4", the recess in eccentric 1 should match the locking
hole in the mounting bracket.
2. The switch lug of eccentric 1 should be axially centred to the hybrid light barrier of the
sensor board.
13
.09
Sensor board of the needle drive
(in dismantled condition)