Mounting The Expansion Interface Card; Mounting The 080E-B1/008E-B1/1Priu-C1 Pcbs; Figure 2-62 Removing The Sub-Cover; Figure 2-63 Removing The Main-Cover - NEC SL1100 Hardware Manual

ISSUE 1.0

3.3 Mounting the Expansion Interface Card

DO NOT POWER ON until all installation has been completed.
Fit the optional 4COIDB-B1 daughter boards before installing the 084M-B1/080E-B1/008E-B1 PCBs.

3.3.1 Mounting the 080E-B1/008E-B1/1PRIU-C1 PCBs

The procedure for mounting the expansion interface cards is as follows;
• Do Not Power on until all installation have been completed.
• 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. Turn off the system power and disconnect the AC cord from KSU.
2. Open and remove the Sub-Cover.
3. Loosen two screws and remove the Main-Cover.
Two screws
4. Insert two Nylon-spacers into the specified holes, and fasten two Metal-spacers into the specified
holes. (Both Nylon and Metal spacers are provided with 080E/008E/1PRIU)
If no more Expansion Interface cards are to be mounted on the 1st PCB, fasten two screws to
Hardware Manual
Sub-Cover

Figure 2-62 Removing the Sub-Cover

Main-Cover
Hooks

Figure 2-63 Removing the Main-Cover

Sub-Cover
Tab
SL1100
Tab
2-39