Parkside PSSFS 3 A1 Bedienungs- Und Sicherheitshinweise Seite 43

Press RCD TEST 5 to check the tripping function of an
upstream RCD (IΔ = 30 mA):
Action
The RCD trips .
The RCD does not
trip .
NOTES: Once the RCD is tripped off, the N 1 , PE 2 ,
L 3 and IΔn > 30mA 6 LED indicators turn off . If these
indicators do not turn off, there might be a problem in your
RCD (or) electrical installation . Contact a qualified electrician
immediately .
44 GB/IE
Result
Tripping function is working .
Have the RCD or the entire electrical
installation checked immediately by a
qualified electrician .