Terminal; Magnetic Relay - Fujitsu Airstage VR-II Series Service Manual

SERVICE PARTS INFORMATION 12

Terminal

Check Point 1 : Appearance check
No fissures, breaks, damage, etc. at the body and terminals section?
Not clogged with foreign matter?
Are there no abnormalities at threaded parts (Stripped threads, deformation, damage, etc.) ?
Check Point 2 : Electric check
No short between adjacent terminals?
Conducts before and after same terminal?
SERVICE PARTS INFORMATION 13

Magnetic Relay

Check Point 1 : Appearance check
No fissures, breaks, damage, etc. at the body and terminals section?
Are there no abnormalities at threaded parts (Stripped threads, deformation, damage, etc.) ?
Check Point 2 : Electric check
Set the tester to the "Resistance" mode, and check for open/short
between the following terminals. (No polarity)
Between R to U
Between S to V
Between T to W
Judge the result of as follows:
Open : Normal
Short : Abnormal (contacts fused)
04-106
R S T
U V W