4–24
HSG80 Array Controller V8.7 Maintenance and Service Guide
Replacement Procedures for Model 2200 Enclosure Elements
Replacing an ECB
Model 2200 enclosure contain four ECB bays. Two bays support cache module A (A1
and A2) and two bays support cache module B (B1 and B2)—see the relationship in
Figure 4–7. When replacing an ECB (see Figure 4–8), match the vacant ECB bay with
the cache module the ECB will support.
Figure 4–7: ECB and cache module locations in the Model 2200 enclosure
Figure 4–8: Removing an ECB that supports cache module B in the Model 2200
enclosure
1
B1 supports Cache B
2
B2 supports Cache B
3
A2 supports Cache A
4
A1 supports Cache A
5
Controller A
6
Controller B
7
Cache A
8
Cache B
CXO6864A
4
2
1
3
CXO5608B
5
6
7
8
Front View
Rear View
CXO6922B