NEC SL1100 - Upgrading the Main Software; Figure 4-15 Removing the Sub-Cover

4. Press Enter Key (Navigation Key) to show the main system software version and Hardware Key
Code.
VERSION: 01.00
MAC: 00-60-B9-D8-DF-8E
HKEY: 2810-0000-0000
5. Off-Hook and return to Time & Date mode.
11-10 WED 1:49PM
200
Menu Dir VM:00 CL:00
3.4 Upgrading the Main Software
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.
1. Power off the system and disconnect the AC cord from the KSU.
2. Remove the Sub-Cover.
Sub-Cover
Tab
Tab
Figure 4-15 Removing the Sub-Cover
SL1100 ISSUE 5.0
4-10 Maintenance