NEC SV8300, System Maintenance Manual

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Chapter 2 TROUBLESHOOTING
2-29
NWA-033627-001 Rev.4.0
95ch2001.fm
FAULT INFORMATION DISPLAY
Remedial Action on Each Fault Kind
FAULT
KIND
NUMBER
FAULT
CONTENT
FAULT INFORMATION REMEDIAL ACTION
10D Lack of High-
way Channel
for data com-
munication Confirm if the highway chan-
nel for ISDN communication
is correctly set (CM05 Y=2).
10E Illegal use of
CPU blade for
Remote Unit
only Replace the blade for SV8300.
110 Communica-
tion error
occurrence
between active
CPU and stand
by CPU Fault Content: Fault detection by a
health check Check to see if the LAN cable
is correctly connected.
Fault Content: Stand by CPU down Check the stand by CPU for
abnormal conditions.
112 Expansion
Chassis (2U)
failure Replace the Expansion Chassis
(2U) with a new one.
116 All blades
lockup in
Expansion
Chassis (2U) Check to see if the LAN
cable is correctly con-
nected to the Expansion
Chassis (2U).
Check the condition of the
BUS cards of the Control-
ling Chassis (1U) and the
Expansion Chassis (2U),
and replace with a new
one if necessary.
Replace the Expansion
Chassis (2U) with a new
one.
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APRIL/16/2010