HP Array Controller HSG V8.7 Software - Manual (Page 223)

Replacement Procedures 5–27
Replacing the External Cache Battery Storage
Building Block
The ECB SBB can be replaced with cabinet power on or off. A single-
battery ECB SBB is shown in Figure 5–3 and a dual-battery ECB SBB
is shown in Figure 5–4.
Figure 5–3 Single-Battery ECB SSB Configuration
Figure 5–4 Dual-battery ECB SBB Configuration
1 Battery disable switch
2 Status LED
3 ECB Y cable
1 Battery disable switch
2 Status LED
3 ECB Y cable
4 Faceplate and controls for second battery
CXO5715A
CACHE POWER
STATUS
SHUT OFF
1
3
~
2
CXO5713A
CACHE POWER
STATUS
SHUT OFF
CACHE POWER
STATUS
SHUT OFF
3
~
4
2
1