Chapter 3
Servicing Server Module Components
3-3
c. Attach an antistatic wrist strap.
See
Section 2.6, “Performing Electrostatic Discharge and Antistatic Prevention
Measures” on page 2-9
.
d. Remove the server module top cover.
See
Section 2.7, “Removing the Server Module Top Cover” on page 2-11
.
2. Press and hold the Remind button on the motherboard to identify a faulty
DIMM. An amber LED lights near the faulty DIMM. See
FIGURE 3-1
.
Note –
Do not hold the Fault Remind button down longer than necessary.
A lit green charge status LED, located next to the Fault Remind button, indicates that
the fault remind LED circuit is operational. If the charge status LED is out, the fault
remind LEDs can not function. The charge status LED indicates the test circuit power
level. After the server module is inserted into the Sun Blade chassis, the test circuit
will recharge. However, the DIMM error(s) must re-occur to be stored and visible on
a fault LED during the next fault remind test.
3. Note the location of faulty DDR3 DIMMs slots on the motherboard of the
server module.
DIMMs are identified with a corresponding amber LED on the motherboard.
4. Ensure that all DIMMs are seated correctly in their slots.
If re-seating the DIMM does not fix the problem, remove and replace the faulty
DIMM.
Note –
The DIMM fault LED will remain on when the Fault Remind button is
pressed after the DIMM is re-seated. The server module must be powered up again to
verify if re-seating fixes the DIMM problem.
Summary of Contents for Sun Blade X6275
Page 1: ...Sun Blade X6275 Server Module Service Manual Part No Part No 820 6849 16 September 2013 Rev A ...
Page 26: ...1 16 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 47: ...Chapter 3 Servicing Server Module Components 3 7 FIGURE 3 3 DIMM Numbering and Position ...
Page 61: ...Chapter 3 Servicing Server Module Components 3 21 FIGURE 3 11 Removing a Processor ...
Page 80: ...3 40 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 86: ...4 6 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 112: ...A 26 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 116: ...Index 4 Sun Blade X6275 Server Module Service Manual September 2013 ...