Dell PowerEdge 1850 - Manual (Page 6)

8. To remove the control panel and control panel tray, lift up on the latch at the back of the control panel tray, then slide the tray towards the back of the
system. See
Figure 1 -4 .
Figure 1-4. Removing the Control Panel
Installing the Control Panel Assembly
1. Slide the new control panel assembly into the system.
2. Reinstall the fan bracket.
3. Reinstall the fans.
4. With the fan power cable facing towards the back of the system, route the fan power cable through the opening in the fan bracket and insert the fan
module into the fan bracket.
Ensure that each fan power cable is routed through the opening in the fan bracket. See Figure 1 -2 .
5. Reinstall the SCSI backplane board. See " Installing a SCSI Backplane Board ."
6. Reinstall the SCSI hard drives.
7. Reinstall the cover.
8. If applicable, reattach the bezel.
System Board
NOTE: The left and right edges of the control tray fit underneath guides on the floor of the chassis.