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