Filter
Top Products
CHAPTER 6 ND-70895 (E)
Page 88
Revision 1.0
MAINTENANCE
Maintenance
2. Maintenance
2.1 Routine Maintenance
By the routine maintenance on the NEAX2400 IMX OAI System, the following are performed.
1. System messages pertaining to OAI faults
A check is made to see if any system message pertaining to OAI faults is printed out. (Refer to
Chapter 6, Section 3.1)
2.1.1 System Messages and Lamp Indications on TOPU
In the OAI system, an alarm lamp on TOPU corresponding to the faulty equipment lights up. The alarm
lamps on TOPU corresponding to system messages are shown in Table 6-1.
Table 6-1 Relationship between System Messages and Alarm Lamps on TOPU
SYSTEM MESSAGE FRAME-TOP LAMP
REMARKS
No. NAME MJ MN SUP
4-R I/O Card Fault of IP
×
26-V LAN Interface Error Report
×