Service Guide
Page 35
...fan pack connects directly to compensate, resulting in higher acoustic noise. The disk modules and storage processors power up . Latches on each power supply flashes. the storage processors continue operation unless the unit powers down . A separate pack (described in Chapter 3. If a fan fails, the voltage...is removed for more than approximately two minutes, the disk modules and storage processors power down . The drive fan pack has one status light. The IP4700 1 Drive Fan Pack The drive fan pack (see Figure 1-3 and Figure 1-13) cools the disk modules, power supplies, and link ...
...fan pack connects directly to compensate, resulting in higher acoustic noise. The disk modules and storage processors power up . Latches on each power supply flashes. the storage processors continue operation unless the unit powers down . A separate pack (described in Chapter 3. If a fan fails, the voltage...is removed for more than approximately two minutes, the disk modules and storage processors power down . The drive fan pack has one status light. The IP4700 1 Drive Fan Pack The drive fan pack (see Figure 1-3 and Figure 1-13) cools the disk modules, power supplies, and link ...
Service Guide
Page 63
... On to indicate enclosure address zero (0). SPS on and operating normally. Flashing (mostly off) when the drive is powered up delay of the IP4700. IP4700 enclosure fault 1 Amber On when any I /O activity. if the fault is supplying dc output power from another fault light on the front, look at a constant rate) when the disk...
... On to indicate enclosure address zero (0). SPS on and operating normally. Flashing (mostly off) when the drive is powered up delay of the IP4700. IP4700 enclosure fault 1 Amber On when any I /O activity. if the fault is supplying dc output power from another fault light on the front, look at a constant rate) when the disk...
Service Guide
Page 64
... persists for more than about two minutes. Servicing and Upgrading an IP4700 3 Table 3-2 Status LEDs Visible from the Back of the IP4700 (continued) Light Quantity Color Meaning Link control card fault 1 per supply Green On when the power supply is operating. Flashing slowly when NIC is disabled but firmware is loaded and running. Cooling...
... persists for more than about two minutes. Servicing and Upgrading an IP4700 3 Table 3-2 Status LEDs Visible from the Back of the IP4700 (continued) Light Quantity Color Meaning Link control card fault 1 per supply Green On when the power supply is operating. Flashing slowly when NIC is disabled but firmware is loaded and running. Cooling...
Service Guide
Page 71
...the guides in the slot. 2. The activity lights show that the system software has rediscovered the Fibre Channel loop. 3. Gently push the disk module into the slot until the latch engages. The disk module active LED flashes to resume a steady flicker before removing another ...module. To install a disk module: 1. Servicing and Upgrading an IP4700 3 Figure 3-4 Removing a Disk Module EMC1447 IMPORTANT: After removing a disk module, wait for the activity lights on the other drives to reflect...
...the guides in the slot. 2. The activity lights show that the system software has rediscovered the Fibre Channel loop. 3. Gently push the disk module into the slot until the latch engages. The disk module active LED flashes to resume a steady flicker before removing another ...module. To install a disk module: 1. Servicing and Upgrading an IP4700 3 Figure 3-4 Removing a Disk Module EMC1447 IMPORTANT: After removing a disk module, wait for the activity lights on the other drives to reflect...