NEC NEAX 2000 IVS2 Maintenance Manual page 101

Table 2-6 Remedial Action on Each Lamp Status (Continued)
CARD NAME
PN-AP00-A RUN lamp is not
(DBM) flashing
PN-AP00-B RUN lamp is not
(AP00) flashing
PN-AP01 RUN lamp is not
(AP01) flashing
2
NEAX2000 IVS Maintenance Manual
ND-70926 (E), Issue 3.0
LAMP STATUS
Abnormal operation
of DBM card
Abnormal operation
of AP00 card
Abnormal operation
of AP01 card
CHAPTER 2 TROUBLESHOOTING
FAULT
CONTENT
1
Confirm the programming data: CM05.
2
Check to see if the SENSE switch is set
as per the AP Number (04-15)
assigned by CM05.
3
Reset the MB switch.
(Down→Up→Down)
4
Check the setting of SW1.
SW1-1: ON
SW1-2: ON
SW1-3: ON
SW1-4: OFF
5
If the fault cannot be cleared, replace
the card.
1
Confirm the programming data: CM05.
2
Check to see if the SENSE switch is set
as per the AP Number (04-15, 20-31)
assigned by CM05.
3
Reset the MB switch.
(Down→Up→Down)
4
Check the setting of SW1.
SW1-1: ON
SW1-2: ON
SW1-3: ON
5
If the fault cannot be cleared, replace
the card.
1
Confirm the programming data: CM05.
2
Check to see if the SENSE switch is set
as per the AP Number (04-15)
assigned by CM05.
3
Reset the MB switch.
(Down→Up→Down)
4
If the fault cannot be cleared, replace
the card.
Fault Diagnosis and Troubleshooting
REMEDIAL ACTION
Page 93