IBM TotalStorage NAS 300, User Reference

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1
CPU mismatch error LED (CR14)
2
Power error LED (CR15)
3
DIMM 1 error LED (CR16)
4
DIMM 2 error LED (CR17)
5
DIMM 3 error LED (CR18)
6
DIMM 4 error LED (CR20)
7
DIMM 5 error LED (CR22)
8
DIMM 6 error LED (CR23)
9
CPU 1 error LED (CR24)
10
VRM 1 error LED (CR33)
11
Service processor activity LED (CR67)
12
PCI-X slot 6 power LED (CR79)
13
PCI-X slot 6 internal attention LED (CR78) (Disabled)
14
PCI-X slot 6 external attention LED (CR77) (Disabled)
15
PCI-X bus C error LED (CR76)
16
PCI-X slot 5 external attention LED (CR74) (Disabled)
17
PCI-X slot 5 internal attention LED (CR73) (Disabled)
18
PCI-X slot 5 power LED (CR75)
19
PCI-X bus B error LED (CR68)
20
PCI bus A error LED (CR66)
21
CPU 2 error LED (CR4)
22
VRM 2 error LED (CR1)
8
1
2
3
4
5
6
7
9
11
12
10
13
14
16
15
17
18
19
20
21 22
Figure 12. System-board LED locations
Appendix D. Symptom-to-part index
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