Troubleshooting A Damaged Enclosure - Dell PowerEdge C8220 Hardware Owner's Manual

11 Reinstall the sled. See "Installing a Sled" on page 144.
12 Reconnect the server enclosure to the electrical outlet or the PDU.
13 Turn on the sleds and attached peripherals.
14 If the system fails to start, see "Getting Help" on page 241.

Troubleshooting a Damaged Enclosure

CAUTION:
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 came with the
product.
1 Turn off the sleds and attached peripherals.
2 Disconnect the enclosure from the electrical outlet or the PDU.
3 Ensure that the following components are properly installed in the
enclosure:
• Power sleds
• Fan modules
• Sleds
4 Ensure that the following components are properly installed in the sled:
• MicroSD card reader
• Node power distribution board
• Interposer extender
• Mezzanine card
• Expansion card/RAID controller card
• Memory modules
• Processors and heat sinks
• Cooling shroud
• Hard-drives
5 Ensure that all cables are properly connected.
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Troubleshooting
Many repairs may only be done by a certified service technician. You