Chapter 3 System Start Up; Section 1 System Start Up; Before Starting Up The System; Starting Up The System - NEC SL1000 Hardware Manual

System Start Up
S 1 SYSTEM START UP
ECTION

1.1 Before Starting Up the System

Before starting up the system, make sure:
• KSU(s) is/are installed correctly.
• All extensions are cabled correctly.
• All earth ground and PSTN Trunks are cabled correctly.
• All PCBs are configured, equipped, and secured correctly.
• AC power cord is cabled correctly.
• At least one Display type Multi-Line Telephone is connected to the system. (for Programming)
• Pull out the Lithium battery protection sheet, before starting up the system.
• If the Expansion KSU(s) is/are installed, turn the power on/off in the order of Exp 3 KSU, Exp 2 KSU,
Exp 1 KSU and then Main KSU.

1.2 Starting Up the System

There are 2 types of start up method as below.
Start Up Method
COLD Start The factory setting data is loaded.
HOT Start The customer setting data is loaded.
Hardware Manual

Figure 3-1 Lithium Battery Protection Sheet

Table 3-1 Start Up Method

Description
Lithium battery protection sheet
Purpose
• First time start up
• System Initialization
• System Reboot
3
3-1