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Anleitung Zusammenfassung
b Carefully, pivot the front panel away from the computer to release it from the chassis. c Disconnect the FRONT_LED cable from the front panel to remove the front panel. Front I/O Panel 96 Front I/O Panel 9 Remove the two screws that secure the front I/O panel to the chassis, then slide the front I/O panel towards the chassis frame to remove it completely. 1 FRONT_LED cable 2 tabs (4) 3 front panel 2 1 3 Front I/O Panel 97 Installing the Front I/O Panel CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Align the screw holes on the front I/O panel with the screw holes on the chassis, and then tighten the two screws. 1 screws (2) 2 front I/O panel 1 2 98 Front I/O Panel 4 Align the securing tabs on the front panel with the corresponding slots on the chassis and connect the FRONT_LED cable to the front panel. 5 Rotate the front panel towards the computer until it snaps into place. 6 Replace the drive panel (see "Installing the Drive Panel" on page 54) 7 Connect the FRONT_AUDIO_USB_LED cable, the FRONT_USB_LED cable, and the USB_MB cable to the front I/O panel. 8 Replace the card fan cage (see "Installing the Card Fan" on page 71). NOTICE: Ensure that you replace all the cables originally connected to the master I/O board or your computer may not function properly. 9 Connect all the cables to the master I/O board (see "Master I/O Board Components" on page 101). 10 Replace any expansion cards that you removed (see "Installing PCI and PCI Express Cards" on page 35). 1 front panel 2 FRONT_LED cable 3 securing tabs (4) 1 2 3 11 Replace the computer cover (see "Replacing the Computer Cover" on page 119). NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer. 12 Connect your computer and devices to electrical outlets, and then turn them on. Front I/O Panel 100 Front I/O Panel Master I/O Board Master I/O Board Components 1 4 5 6 7 8 10 11 3 9 Master I/O Board 1 I/O board reset jumper 2 Slab debug header (RESET_FW) 3 ESA fault LED 4 media card reader connector (USB_Flexbay) 5 internal USB connector (USB_MB) 6 I/O board power connector (PWR_CONN) 7 card fan connector (FAN_CCAG) 8 rear LED sensor (REAR_LED_SENSOR) 9 hard drive fan connector 10 front I/O panel USB, audio, and (FAN_HDD) lights connector (FRONT_AUDIO_USB_LED) 11 front panel LED connector (FRONT_LED) CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide Removing the Master I/O Board 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the card fan cage (see "Removing the Card Fan" on page 69). 4 Disconnect all cables from the master I/O board. 5 Remove the screw that secures the master I/O board to the metal tray. 6 Lift the master I/O board out of the computer. Master I/O Board Master I/O Board 103 Installing the Master I/O Board 1 Orient the master I/O board on the metal tray. 2 Replace the screw to secure the master I/O board to the metal tray. 3 Reconnect all cables to the master I/O board. 4 Replace the card fan cage (see "Installing the Card Fan" on page 71). 5 Replace the computer cover (see "Replacing the Computer Cover" on page 119). 6 Connect your computer and devices to electrical outlets, and turn them on. 1 screw 2 master I/O board 1 1 2 104 Master I/O Board Lights CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide Removing the Front LED Board NOTE: The front LED board is embedded on the front panel. To remove the front LED board, you must remove the front panel. 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the drive panel (see "Removing the Drive Panel" on page 53). 4 Release the four tabs that secure the front panel to the chassis. 5 Carefully, pivot the front panel away from the computer to release it from the chassis. Lights 106 Lights 6 Disconnect the FRONT_LED cable from the front panel to remove the front panel along with the front panel light board. NOTE: Do not remove the front panel light board embedded on the front panel. Installing the Front LED Board NOTE: The front LED board is embedded on the front panel. Install the front panel to install the front LED board. 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 1 FRONT_LED cable 2 tabs (4) 3 front panel 2 1 3 Lights 107 3 Align the securing tabs on the front panel with the corresponding slots on the chassis; connect the FRONT_LED cable to the front panel. 4 Rotate the front panel towards...