Beisler 1360-4 - Manual (Page 63)

C-23
Service Instructions Automatic Multi-Head Serging Machine1365-4 Beisler GmbH
C.5
Maintenance
C.5.18 Adjusting the thread monitors
Fig. 17: The two thread monitors
7 thread monitor 1
8 thread monitor 2
monitor the two threads of the B machine. You can use the PCB to ad-
just the response delay and the response sensitivity of the thread moni-
tors. The adjustments are made separately with the corresponding po-
tentiometers. To extend the response delay or to increase the response
sensitivity, the corresponding potentiometer is rotated clockwise (in the
direction of +).
1 Response sensitivity of thread monitor 2
2 Response sensitivity of thread monitor 2
3 LED thread monitor 2
4 Response delay of thread monitor 1
5 LED thread monitor 1
6 Response delay of thread monitor 1
NOTE - A machine thread monitor!
If the threads at the A machine are to be monitored, an ad-
ditional PCB must be installed.
Fig. 17