LightSand S-2500B, Инструкция по установке и эксплуатации

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Troubleshooting 4-7
Replacing the Cooling Fan Bracket
1.
Open the system doors.
Figure 4-6: Removing the Cooling Fan Bracket
2.
Remove the cooling fan bracket (see Figure 4-6 ).
3.
Disconnect the fan power cable from the system board for each cooling fan mounted on the
fan bracket. Do not remove the fans from the bracket at this time.
4.
Press the fan bracket release tab, lift the fan bracket out of the system with the fans
attached, and set the bracket with fans installed on a smooth surface.
5.
Lift the fans straight up out of the fan bracket (see Figure 4-6 ).
6.
Insert the fans into the new replacement fan bracket.
Ensure that the finger guard on the fan faces the back of the system and the fan cable points
toward the fan power cable connector on the system board (see
Figure 4-6 ).
7.
Lower the fan bracket into place into the chassis. The bracket release latch clicks as it locks
in place.
8.
Connect the fan power cables to the system board.
DANGER: The cooling fan bracket must be replaced only with the power turned
off and the system disconnected from the electrical outlets.
1 Release tab
2 Cooling fan bracket
3 System board cooling
fan connectors (4)