Upgrading The Main Software; Figure 4-15 Removing The Sub-Cover; Figure 4-16 Removing The Main-Cover - NEC SL1100 Hardware Manual

ISSUE 1.0
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 Expan-
sion 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.
3. Loosen two screws and remove the Main-Cover.
Two screws
4. Insert the CF card (with the new main system software loaded) to the CF slot on VMDB daughter
board.
Hardware Manual
11-10 WED 1:49PM
200
Menu Dir VM:00 CL:00
Sub-Cover
Tab

Figure 4-15 Removing the Sub-Cover

Main-Cover
Hooks

Figure 4-16 Removing the Main-Cover

Tab
SL1100
4-9