NEC NEAX 2000 IPS Maintenance Manual page 184

CARD NAME
PN-AP00-B RUN lamp is not
(AP00/DBM)/ flashing
PN-AP00-D
(AP00)
PN-BRTA RUN lamp is not
(BRT) flashing
ALM lamp is on
Remedial Action on Each Lamp Status
LAMP FAULT
STATUS CONTENT
Abnormal opera-
tion of AP00/
DBM card
Abnormal opera-
tion of BRT card
Transmission line
fault
CHAPTER 2 TROUBLESHOOTING
FAULT DIAGNOSIS AND TROUBLESHOOTING
REMEDIAL ACTION
Confirm the programming data:
1
CM05.
Check to see if the SENSE switch is
2
set as per the AP Number (04-15,
20-31) assigned by CM05.
Reset the MB switch.
3
(Down Up Down)
Check the setting of SW1.
4
SW1-1: ON
SW1-2: ON
SW1-3: ON
If the fault cannot be cleared,
5
replace the card.
Confirm the programming data:
1
CM05, CM07 Y=02.
Check to see if the SENS switch is
2
set as per the AP Number (04-15)
assigned by CM05.
Reset the MB switch.
3
(Down Up Down)
If the fault cannot be cleared,
4
replace the card.
Confirm circuit line status.
1
Confirm PSTN line status.
2
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NWA-008847-001 Rev.3.0
a6ch2001.fm
JULY/01/2006