Installing A Fan Interposer Board; Removing The Scsi Backplane - Dell PowerEdge 6850 System Installation Manual

6. Remove the SCSI backplane. See
7. Remove the two screws and remove the fan interposer board. See Figure C-2.
Figure C-2. Removing and Installing a Fan Interposer Board

Installing a Fan Interposer Board

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1. Slip the two securing tabs on the fan interposer board into the two slots on the side of the fan bay. See Figure C-2.
2. Secure the fan interposer board with the two screws.
3. Install the SCSI backplane. See
4. Install the fans. See "Installing a System
5. Install the optical drive/diskette drive carrier.
Slide the drive carrier into its drive bay and press in the release latch. See Figure 7-3.
6. Install the SCSI hard drives in their original locations. See
7. Close the system. See "Closing the
8. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
SCSI Backplane

Removing the SCSI Backplane

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See "Opening the
"Removing the SCSI Backplane."
"Installing the SCSI Backplane."
Fan" in "Installing System Components."
"Installing a SCSI Hard
System" in "Troubleshooting Your System."
System" in "Troubleshooting Your System."
Drive" in "Installing Drives."