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8–4
Model 2100 and 2200 Ultra SCSI Controller Enclosures User Guide
Preliminary Information
Figure 8–1 illustrates element locations within the enclosure.
1
1
4
Figure 8–1. Element mounting locations
NOTE: Model 2100 enclosures support only two I/O modules; whereas Model 2200 enclosures
support six I/O modules. For Model 2100 enclosures, a blank panel covers the four vacant I/O
module bays.
A label affixed to each element identifies its replacement part number (see Figure 8–2,
Use this number to order a replacement element. Also, use this number to verify the proper
element was received, before beginning any replacement procedure.
Figure 8–2. Typical element label
2
2
2
1
1
5
5
5
5
5
5
6
6
7
7
1
ECBs
2
3
Fans
3
EMU
4
Power supplies
5
CXO6323C
I/O modules
6
Array controllers
(Top: A; Bottom: B)
7
4
Cache modules
(Left: A; Right: B)
CXO6325D
1
).
1
CXO6879A
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