Technical data

2–38 Replacement Procedures
Replacing an External Cache Battery Storage
Building Block
The External Cache Battery (ECB) Storage Building Block (SBB) can be replaced
with cabinet power on or off. An ECB SBB is shown in Figure 2–5. The single-
battery configuration contains one battery and the dual-battery configuration contains
two batteries.
Figure 2–5. ECB SBB Configuration
Table 2–5 ECB SBB Configuration
➀
Battery disable switch
➁
Status LED
➂
ECB Y cable
④
Faceplate and controls for second battery
(dual-battery configuration only)
CXO5713A
C
A
C
H
E
P
O
W
E
R
STATUS
S
H
U
T
O
F
F
C
A
C
H
E
P
O
W
E
R
STATUS
S
H
U
T
O
F
F
3
~
4
2
1