3 Remove the two screws (A), and then remove the fan.
Controller board removal
1 Remove the right cover. See “Right cover removal” on page 252.
2 Remove the controller board shield. See “Controller board shield removal” on page 259.
3 Disconnect all internal options attached to the board (memory card, internal solutions port, hard disk).
4 Disconnect all cables from the controller board.
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Repair information
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