93. | DC power supply and fan unit cabling scheme - | . . . | . | . . . . 114 | |||
94. | DC power supply connector - PIN positions | . . . | . | . . | . | . | 114 |
95. | DC wiring from DS4700 Express to disconnect device and dc power source | . . . | . | . . | . | . | 115 |
96.Power supply and fan unit LEDs. . . . . . . . . . . . . . . . . . . . . . . . . 126
97.DC power supply and fan unit LEDs . . . . . . . . . . . . . . . . . . . . . . . 127
98. Front LEDs and controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
99.Battery unit LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
100.Rear controller LEDs, controls, and connectors - Model 70 . . . . . . . . . . . . . . . 130
101.Rear controller LEDs, controls, and connectors - Model 72 . . . . . . . . . . . . . . . 130
102. | Numeric display LEDs | . . . . . . . . . . . . . . . . . . . . . . . . . . | . | . | 132 |
103. | Cache Active LEDs . | . . . . . . . . . . . . . . . . . . . . . . . . . . | . | . | 141 |
104.Battery unit LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
105.Unlocking the SFP module latch - plastic variety . . . . . . . . . . . . . . . . . . . 147
106. | Unlocking the SFP module latch - wire variety . | . . . | . . . . . . . . . | . . . | . . | . | 148 |
107. | Removing a controller from the DS4700 Express | . . . | . . . . . . . . . | . . . | . . | . | 148 |
108.Installing a controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
109.Removing and replacing a bezel. . . . . . . . . . . . . . . . . . . . . . . . . 150
110.
111.
112. | Link rate LEDs | . | . | 163 |
113. | Link rate switch | . | . | 163 |
114.Replacing a power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . 168
115.Replacing a dc power supply and fan unit . . . . . . . . . . . . . . . . . . . . . 174
116.Removing and replacing a battery unit from the controller chassis . . . . . . . . . . . . 176
117.Replacing an SFP module . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
118.Front cage frame screw locations . . . . . . . . . . . . . . . . . . . . . . . . 180
119.Screws holding the top and bottom sides of the chassis to the cage frame . . . . . . . . . 181
120. DS4700 Express Storage Subsystem parts list . . . . . . . . . . . . . . . . . . . 189
121.Front rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 196
122.Rear rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 197
