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

ISSUE 4.1 (R5.1)
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

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
Hardware Manual
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

Main-Cover
Hooks

Figure 4-16 Removing the Main-Cover

01.00
2810-0000-0000
Tab
SL1100
4-9