IBM Marine Radio DS4700 User Manual
Table 44. Rear controller LEDs, controls, and connectors
Number
LED
Normal Status
Problem Status
1
Service Action Allowed
(OK to Remove)
(OK to Remove)
Off
On
2
Service Action Required
(Fault)
(Fault)
Off
On
ds470061
2 3
4
5
6
7
8
9
8
1
6 7
9
10
11
12
13
2
3
4
5
6
7
8 9 8
1
6
7
9
10 11 12 13
Figure 100. Rear controller LEDs, controls, and connectors - Model 70
ds470062
2 3
4
5
6
8
9
8
1
7
9
10
11
12
13
2
3
4
5
6
8 9 8
1
7
9
10 11 12 13
Figure 101. Rear controller LEDs, controls, and connectors - Model 72
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IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide