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3-24 Sun Fire V20z and Sun Fire V40z Servers—User Guide • March 2005
4. Unfasten the ribbon cable connecting the operator-panel board to the
motherboard (see
FIGURE 3-18).
Caution – Use care with the small, flat cables. They are extremely fragile.
FIGURE 3-18 Uncabling and Removing the Operator-Panel Board
5. Remove the two screws and washers mounting the operator-panel board to the
chassis (see
FIGURE 3-18).
6. Carefully slide the operator-panel board towards the rear of the chassis as far as
possible, to avoid damaging the switches. Raise the rear edge of the board first,
and then lift the operator-panel board and LCD out of the chassis.
Installation is the reverse of this procedure.
7. Check the routing of all cables for obstructions and then reinstall the cover.
3.5.7 Power Supply
The following procedure describes how to replace the power supply.
1. Power off the server, including any attached peripherals, and disconnect the
server from the electrical outlet.
Refer to “Powering Off the Server and Removing the Cover” on page 3-2.
2. Unfasten the three screws that secure the center and side air baffles. Lift the
baffles straight up to remove them (see
FIGURE 3-19).