NRI—Fault finding
NGT Transceiver System Technical Service Manual 285
Figure 10b: NGT remote interface User Connect PCB fault diagnosis chart
continued
NRI User Connect PCB
fault diagnosis chart cont.
Reassemble the NRI apart
from the top cover.
Connect a standard junction
box and handset to the NRI
using cable 08-05610-00X.
Test the CIB power feed by
pressing the
key on the handset.
Do the junction
box and handset
switch on?
CIB power feed is
operating correctly.
CIB power feed
may need repair or
refer to Codan.
Yes
No
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