Power Distribution Board (T-Docking); Removing The Power Distribution Board (T-Docking) - HP server rx4610 Service Manual

Chapter 6

Power Distribution Board (T-Docking)

The Power Distribution Board (T-Docking) resides in the upper front half of the chassis above the 172 mm
fans. You can access it by removing the top cover of the chassis and removing the Hard Drive Bay.

Removing the Power Distribution Board (T-Docking)

1. Observe all safety and ESD precautions for handling electronic components.
2. Turn off all peripheral devices connected to the system.
3. Power down the server by pressing and holding the Power button on the Front Control Panel.
You may have to hold the Power button down for several seconds. Removing the power cords
ensures that the server is not under standby power.
WARNING
4. Remove the top cover as described in "Removing the Top Cover."
5. Remove all power supplies as described in "Hot Swapping Power Supplies."
6. Disconnect the data and power cables from the DVD and the diskette drive. Place the cables in
the I/O bay area.
7. Disconnect the Server Management cable from the Power Distribution Board (T-Docking).
8. Disconnect the Internal SCSI cable from the I/O Baseboard.
9. Loosen the captive screw on top of the Power Distribution Board (T-Docking) bracket and
remove the bracket.
Figure 55. Removing the Power Distribution Board (T-Docking)'s Top Bracket
Make sure that the rack is anchored securely, so it will not tip when the server
chassis is extended.
Replacing Parts
132