NEC SV8500, Operation And Maintenance Manual

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CHAPTER 6 Routine Maintenance Procedure
CHAPTER 6 Routine Maintenance Procedure
1. GENERAL
This chapter explains the routine maintenance procedure of SV8500 system.
Even if the system is operating normally, it is necessary to perform a routine check to prevent a fault occurrence
before it is too late to discover any latent cause of a fault.
This chapter categorizes the routine maintenance procedures of the Telephony Server into the following three
types, and explains the minimum required work steps and precautions pertaining to each of the following three
procedures.
• Daily Maintenance Procedure
• Monthly Maintenance Procedure
• Quarterly Maintenance Procedure
2. FLOW OF PROCEDURES
The scheduling of routine maintenance (daily, monthly, quarterly) will vary depending on each installation
and organization. Figure 6-1 shows the flow of the routine maintenance procedures.
Figure 6-1 Flow of Procedures
Routine Maintenance Procedures
• Daily Maintenance Procedures
• Monthly Maintenance Procedures
• Quarterly Maintenance Procedures
Routine Maintenance Check Lists
• Recording of checked items
System Control
• SYSTEM OPERATION
• Maintenance Command
Fault Repair Procedure