15.
Disconnect and remove the power distribution signal cable (A) from the rear of the power supply
assembly and the system backplane connector. See Figure 8.
16.
Label and remove the memory modules. For instructions, see Removing a memory module
(http://www.ibm.com/support/knowledgecenter/POWER8/p8han/
p8han_82x_84x_memoryout.htm).
17.
Remove the system I/O card. For instructions, see Removing the system I/O card with the power
turned off (http://www.ibm.com/support/knowledgecenter/POWER8/p8egl/
p8egl_82x_84x_removespc.htm).
18.
Remove the rear USB cable. For instructions, see Removing the rear USB cable (http://
www.ibm.com/support/knowledgecenter/POWER8/p8egf/p8egf_82x_84x_rearusbcableout.htm).
19.
If your system is an 8247-42L, label and remove any graphics processing unit (GPU) adapters that
are installed in PCIe adapter slot locations C3 and C6. Otherwise, skip this step.
a.
Disconnect the adapter power cable (A) from the power distribution board. See Figure 9 on page
12.
Figure 8. Removing the power distribution signal cable
System backplane
11
Summary of Contents for Power Systems 8247-42L
Page 1: ...Power Systems System backplane for the 8247 42L 8286 41A or 8286 42A IBM...
Page 2: ......
Page 3: ...Power Systems System backplane for the 8247 42L 8286 41A or 8286 42A IBM...
Page 8: ...vi System backplane...
Page 18: ...xvi System backplane...
Page 23: ...1 2 or 1 2 or 1 2 3 4 or 1 2 3 4 or System backplane 5...
Page 80: ...1 2 or 1 2 or 1 2 3 4 or 1 2 3 4 or 62 System backplane...
Page 214: ...196 System backplane...
Page 226: ...208 System backplane...
Page 227: ......
Page 228: ...IBM...