Trouble shooting
20
SM_Elmasonic_S_02.2018_EN
© Elma Schmidbauer GmbH
5.1
Measuring Points on the PCBs
Illustration 5.1. Measuring points on PCB interference filter
Mains input voltage before fuse (mains voltage!)
Voltage supply heating element(s) (mains voltage!)
Voltage supply PCB control (mains voltage!)
Illustration 5.2. Measuring points PCB interference filter
Measuring points
interference filter
S 10 – S 300
manufactured before
10.2005
A
B
C
Measuring points
interference filter
S 10 – S 300
manufactured
11.2005 or later
B
C
A
A
B
C