Perform A Hot Start; Figure 3-4 Status Led (D5) And Run Led Location; Figure 3-5 Display Indication (Idle) - NEC SL1100 Hardware Manual

ISSUE 5.0
3. Once the system has powered off, push in and hold the LOAD button (S1).
If Expansion KSU(s) are installed, the Power Switch must be ON at
Expansion KSU(s).
4. Turn the power switch ON at the Main KSU.
5. Continue holding the LOAD button (S1) for approximately three seconds or until Status LED (D5)
starts flashing red.
6. Release the LOAD button.
7. When the system has completed reloading the software (about two minutes), the RUN LED is
flashing blue on the CPU card and the connected Multiline Telephone's display will show the Time
& Date and Extension Number.

1.2.2 Perform a Hot Start

This section describes how to load system software from flash memory, and the customer data from
RAM memory.
System software is loaded from flash memory, and the customer data is loaded
from RAM memory.
If Expansion KSU(s) are installed, turn the power on/off in the order of
Expansion 3 KSU (V3.5 or higher), Expansion 2 KSU, Expansion 1 KSU and
then Main KSU.
To perform a Hot Start;
1. Turn the system power off.
Hardware Manual
RUN LED

Figure 3-4 Status LED (D5) and RUN LED Location

Figure 3-5 Display Indication (Idle)

LED (D5)
< Front view >
11-10 WED 1:49PM
200
Menu Dir VM:00 CL:00
SL1100
3-3