Ip4Ww-Battery Box Fuse Replacement; Figure 2-53 Connecting Battery Cable; Figure 2-54 Removing The Front Cover - NEC SL1100 Hardware Manual

SL1100
Battery cable
4. Connect Battery cable from the Battery box to Battery connector on the KSU.

2.8 IP4WW-Battery Box Fuse Replacement

• In the event of a blown fuse correct the fault causing the fuse to blow before
replacing the fuse; otherwise you may cause fire or electrical hazards.
• Be sure to use only the specified fuse (250VT8AL).
• Be sure to install the fuse into the correct location.
• Be careful not to burn yourself on the heated fuse. The blown fuse may be
heated soon after blowing.
• 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 KSU and disconnect AC cord.
2. Loosen two screws and remove the Front Cover.
Front Cover
3. Disconnect the Battery connection cable from the Fuse Unit.
2-34

Figure 2-53 Connecting Battery Cable

Figure 2-54 Removing the Front Cover

ISSUE 1.0
Plastic
Knockout
Sub-Cover
Two screws
(with stopper)
Installation