Upgrading The Main Software; Figure 4-15 Removing The Sub-Cover; Figure 4-16 Removing The Main-Cover - NEC SL1000 Hardware Manual

SL1000

3.4 Upgrading the Main Software

If Expansion KSU(s) are installed, turn the power on/off in the order of
Expansion 3 KSU, 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.
3. Loosen two screws and remove the Main-Cover.
Two screws
4-10
Sub-Cover
Tab

Figure 4-15 Removing the Sub-Cover

Main-Cover
Hooks

Figure 4-16 Removing the Main-Cover

Tab
Maintenance
ISSUE 3.0