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Maintenance and Operations
Periodic Maintenance
Centillion 1200N ATM Switch User Manual
NTP 297-8103-903
This section describes the periodic maintenance that must be performed after the
ATM Switch is put into operation.
In general, the following two tasks are required for the operation, maintenance, and
management of the ATM Switch:
Check to make sure that the ATM Switch is operating properly.
Take action when a fault is found.
The system manager of the ATM Switch should perform the following periodic
inspection to make sure that the ATM Switch is operating properly:
Check visually
Check with commands
Diagnose the equipment
In addition, when a fault is detected in the ATM Switch, take appropriate action.
The user does not need to control the equipment once operation begins. The user
merely needs to carefully read the Precautions on Handling the Product and the
Handling Precautions in the following sections and provide an environment around
the equipment so that the ATM Switch can function properly.
When an error occurs to the equipment during operation, the ALARM LED on the
front of the equipment will light. In this case, promptly call the system manager.
Periodic Maintenance
9-9
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Troubleshooting
