Chapter 5
Servicing Infrastructure Boards and Components
5-19
3. Install the power distribution board.
See
Section 5.5.2, “Installing the Power Distribution Board” on page 5-15
.
4. Install all power supplies.
Slide each power supply into its bay until it locks into place.
See
Section 3.4.4, “Installing a Power Supply” on page 3-18
.
5. Install the motherboard assembly.
See
Section 4.6.2, “Installing the Motherboard Assembly” on page 4-29
.
5.7
Servicing the Paddle Card
The paddle card assembly includes the top cover interlock switch.
Note –
FRU
: This field-replaceable unit should be replaced only by qualified service
technicians. Contact your Sun Service representative for assistance.
5.7.1
Removing the Paddle Card
1. Remove the motherboard assembly.
See
Section 4.6.1, “Removing the Motherboard Assembly” on page 4-27
.
2. Remove the power distribution board.
See
Section 5.5.1, “Removing the Power Distribution Board” on page 5-14
.
3. Remove the fan power boards.
See
Section 5.1.1, “Removing a Fan Power Board” on page 5-2
.
4. Remove the two No. 2 Phillips screws securing the paddle card to the chassis.
(
FIGURE 5-12
)
5. Slide the paddle card back, away from its connector on the hard drive
backplane.
6. Lift the paddle card up and out of the chassis.
7. Place the paddle card on an antistatic mat.
Summary of Contents for Sun Fire X4240
Page 1: ...Sun Fire X4240 Server Service Manual Part No 820 3835 14 September 2010 Revision A ...
Page 9: ...Contents ix Index Index 1 ...
Page 10: ...x Sun Fire X4240 Server Service Manual September 2010 ...
Page 39: ...Chapter 2 Preparing to Service the System 2 13 FIGURE 2 6 Removing the Top Cover ...
Page 40: ...2 14 Sun Fire X4240 Server Service Manual September 2010 ...
Page 76: ...4 14 Sun Fire X4240 Server Service Manual September 2010 FIGURE 4 7 Installing the Air Duct ...
Page 83: ...Chapter 4 Servicing Motherboard Components 4 21 FIGURE 4 11 Removing a PCIe Card ...
Page 140: ...5 30 Sun Fire X4240 Server Service Manual September 2010 ...