Ip4Ww-Battery Box Fuse Replacement; Figure 2-54 Connection Of Battery Connection Cable; Figure 2-55 Removing The Front Cover - NEC SL1000 Hardware Manual

ISSUE 1.0
3. Cut and remove specified plastic filter piece at the Sub-Cover for Battery connection cable.
Battery cable

Figure 2-54 Connection of Battery Connection 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 the Expansion KSU(s) is/are installed, turn the power on/off in the order of
Exp 3 KSU, Exp 2 KSU, Exp 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
Hardware Manual

Figure 2-55 Removing the Front Cover

SL1000
Plastic
filter piece
Sub-Cover
Two screws
(with stopper)
2-35