CHAPTER 2 TROUBLESHOOTING
– 223 – NWA-008847-001 Rev.3.0
a6ch2001.fm
D
term
Fault
This troubleshooting procedure covers faults with D
term
function only. For other faults, see “Station Line
Fault”. Page 209
All Keys on the D
term
are ineffec-
tive.
(1) Wiring on Modular Box (Rosette)
(2) DLC card is properly mounted.
(3) System Data Programming for the D
term
station: CM10/CM14, CM11, CM12,
CM13, CM90, CM93
(4) “RUN” Lamp on the FP card and MP
card is flashing.
(1) D
term
(2) DLC card
(3) FP card
(4) MP card
Speech Path Trouble:
No Connection/One Way Connec-
tion
(1) D
term
(2) DLC card
Hands Free Operation is not
available.
(1) “MIC” Lamp is on.
(2) Adjust speaker volume.
(3) Built-in Hands Free Unit is properly
mounted.
(1) Hands Free Unit within D
term
(2) D
term
START
A
CHECK
REPLACE
REPLACE
CHECK
REPLACE
FAULT DIAGNOSIS AND TROUBLESHOOTING