Advantech ACP-7000, User Manual

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17 ACP-7000 User Manual
Chapter 3
O
peration
3.2.2 Replacing the Fan behind SCSI Backplane
1. Remove the top front chassis cover.
2. Remove the backplane bracket and pull it out so that there is enough room for
your hand to reach the fan behind the SCSI backplane.
3. Depress the tab on top of the fan unit so that the fan detaches from the fan
enclosure.
Figure 3.4 b is another view to show users how to remove the fan. By
this way, you need to remove the whole SCSI disk drive housing first. It is not
necessary to take out the SCSI housing to replace the fan.
4. Unplug the fan wire on the alarm board.
5. Put a new fan into the fan enclosure carefully until it is locked by the tab. Be
sure to install it securely in the enclosure.
6. Plug the fan wire into the alarm board.
7. Return the backplane bracket to its original location and fasten it.
8. Replace the top chassis cover and then fasten it.
(a) Depress the tab on top of the fan unit
(b) Another way to replace the fan
Figure 3.4 Replacing the SCSI backplane fan