08/2017
Signs of electrical overstress
- EOS
Check the plugs on signs of electrical overstress!
• Discoloration
• Deformations
• Melting
• Blisters on the housing
The affected components shall be replaced
immediately! Use only OEM spare parts.
Only the following connectors shall be used:
WAGO female connector - Item no.: 3200443013
WAGO male connector - Item no.: 3200443011
4.1
Check positions from outside
Check all connections externally for
signs indicating electrical
overstress.
Check the connector and socket inte-
rior for signs of electrical overstress.
• Disconnect all connectors.
• If there are signs of electrical overstress, replace
the affected connectors immediately!
• If the connecting cables show signs of electrical
overstress, they should be shortened to the dama-
ged part. If necessary, the cable harness must be
replaced completely.
Depending on the year of manufacture, connec-
tors from two different suppliers were installed
at the factory.
Adels
WAGO
• In the case of a defect all connectors must be
replaced by WAGO connectors.
• Always replace the complete connector (plug
and socket).
4.2
