Dell PowerEdge 850 Installation And Troubleshooting Manual page 47

CAUTION: See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting
against electrostatic discharge.
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the bezel. See "Removing the
3. Lay the system on its right side.
4. Remove the cover. See "Removing the
5. Remove the cooling shroud. See
6. Disconnect the fan cable from the BACK_FAN connector on the system board. To identify system board connectors, see Figure A-3.
7. Pull the release tab on the fan assembly away from the back panel and slide the fan assembly about 0.63 cm (0.25 inch) toward the expansion-card
slots. See Figure 6-4.
8. Pull the fan assembly forward and lift the assembly out of the system. See Figure 6-4.
Figure 6-4. Removing the Back System Fan
Installing the Back System Fan
CAUTION: See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting
against electrostatic discharge.
1. Align the tabs on the fan bracket with the mounting holes in the back panel and slide the fan assembly toward the power supply about 0.6 cm (0.25
inch) until the fan bracket release tab snaps into place. See Figure 6-4.
2. Connect the fan cable to the BACK_FAN connector on the system board.
To identify system board connectors, see Figure A-3.
3. Install the cooling shroud. See
4. Install the cover. See "Replacing the
5. Stand the system upright.
6. Install the bezel. See "Installing the
7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Bezel" in "Troubleshooting Your System."
Cover" in "Troubleshooting Your System."
"Removing the Cooling Shroud."
"Installing the Cooling Shroud."
Cover" in "Troubleshooting Your System."
Bezel" in "Troubleshooting Your System."