(1) Set multimeter select switch to ohms.
(2) Is there continuity between OSS top
outlet, terminals D and A?
(a) If there is no continuity, OSS is
faulty, notify DS Maintenance.
(b) If there is continuity present, OSS
is OK, perform Step (3) below and
go to Step 13 of this Fault.
(3) Connect connector to top OSS outlet.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.