Installing The Control Panel Board-8 Hard Drive System; Removing The Control Panel-8 Hard Drive System - Dell EMC PowerEdge R620 Owner's Manual

Installing the control panel board—8 hard drive system
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 are shipped with your product.
1 Align the screw holes on the control panel board with the standoffs on the chassis.
2 Using a #2 Phillips screwdriver, replace the two screws that secure the control panel board to the chassis.
CAUTION: The display module connector is a ZIF (zero insertion force) connector. Ensure that the locking tab on the
connector is released before removal and insertion. The locking tab must be engaged after insertion.
3 Connect control panel and display module cables to the control panel board.
4 If required, route the power/data cables along the chassis wall.
5 Close the system.
6 If applicable, install the front bezel.
7 Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Removing the control panel—8 hard drive system
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 are shipped with your product.
1 If installed, remove the front bezel.
2 Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.
3 Open the system.
CAUTION: The display module connector is a ZIF (zero insertion force) connector. Ensure that the locking tab on the
connector is released before removal and insertion. The locking tab must be engaged after insertion.
4 Disconnect the display module cable from the control panel board.
5 Using a #1 Philips screwdriver, remove the screw (located at the bottom of the chassis) that secures the control module to the
chassis.
NOTE: Apart from the screw, the control panel has three tabs (one on the left and two tabs on top) that secure it to the
chassis.
CAUTION: Applying excessive force while pulling upward may damage the control panel.
6 Hold the top edge of the control panel at the corners and pull upward until the control panel tabs release.
7 Hold the right edge of the control panel and rotate it toward the left till it releases from the chassis.
8 Pull the control panel away from the chassis.
88 Installing and removing system components