I need assistance

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Jabba1254

Joined Mar 21, 2024
1
I have a Numatic nsx 550 that I am repairing and I have come across this component that isn’t testing with a multimeter, I was wondering is anyone here could help me find that type of component this is and possibly a way of testing it, it says Isig k06 on it
 

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nsaspook

Joined Aug 27, 2009
13,413
I have a Numatic nsx 550 that I am repairing and I have come across this component that isn’t testing with a multimeter, I was wondering is anyone here could help me find that type of component this is and possibly a way of testing it, it says Isig k06 on it
They seem to be diodes. Your meter should have a diode test setting.
 

dl324

Joined Mar 30, 2015
16,988
Welcome to AAC!
I was wondering is anyone here could help me find that type of component this is and possibly a way of testing it
The stripe on the package and the D designation likely means it's a diode. Use the diode setting on your DVM. Negative lead on the cathode (end with the stripe), positive on the anode.

What makes you suspect it's bad? It doesn't look any different than the other 4 components of the same type.
 
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