Control Panel Assembly; Removing The Control Panel Assembly - Dell PowerEdge 1900 Systems Owner's Manual

Control Panel Assembly

Removing the Control Panel Assembly

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 Remove the front bezel, if attached. See "Removing the Bezel" on page 46.
2 Turn off the system and attached peripherals, and disconnect the system from the electrical outlet and
peripherals.
3 Open the system. See "Opening the System" on page 48.
4 Remove the system top panel:
Remove the screw on the top back of the system that secures the system top panel.
a
Slide the panel back until it clears the chassis hooks and lift up to remove the panel.
b
5 Disconnect the display module cable from the control panel board. See Figure 3-27.
6 Remove the three screws that secure the control panel board to the system chassis and remove the
board. See Figure 3-27.
7 Disconnect the control panel cable from the back of the control panel. See Figure 3-27.
NOTICE:
Do not pull on the cable to unseat the connector. Doing so can damage the cable.
Squeeze the metal tabs on the ends of the cable connector.
a
Gently work the connector out of the socket.
b
8 Remove the display module:
Insert the end of a paper clip into the hole on the right side of the display module and gently
a
pry the label off.
Using a T10 Torx driver, remove the two screws that secure the display module to the system
b
chassis.
Remove the display module from the chassis cutout.
c
Installing System Components
99