Dell PowerEdge C6520 EMC Installation and Service Manual - Page 24

After working inside your system, Recommended tools, Sled, Sled installation guidelines

Page 24 highlights

After working inside your system Prerequisites Follow the safety guidelines listed in Safety instructions. Steps 1. If applicable, remove the I/O connector cover from the system connectors. Install the sled into the enclosure. 2. Reconnect the peripherals and connect the system to the electrical outlet, and then power on the system. Recommended tools You need the following tools to perform the removal and installation procedures: ● Phillips #1 screwdriver ● Phillips #2 screwdriver ● Torx #T30 screwdriver ● 5 mm hex nut screwdriver ● Plastic scribe ● 1/4-inch flat blade screwdriver ● Wrist grounding strap connected to the ground ● ESD mat Sled Sled installation guidelines CAUTION: Ensure that the chassis does not have a mixed architecture of PowerEdge C6420, PowerEdge C6525 and PowerEdge C6520 sled configurations. NOTE: Ensure to install a sled blank in all the empty slots. Operating the enclosure without a blank results in overheating. NOTE: For optimized thermal operation, do not mix single processor and dual processor sleds within the same chassis. NOTE: For optimized thermal operation, ensure to follow the sled population sequence shown in the image below: 24 Installing and removing system components

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After working inside your system
Prerequisites
Follow the safety guidelines listed in
Safety instructions
.
Steps
1.
If applicable, remove the I/O connector cover from the system connectors. Install the sled into the enclosure.
2.
Reconnect the peripherals and connect the system to the electrical outlet, and then power on the system.
Recommended tools
You need the following tools to perform the removal and installation procedures:
Phillips #1 screwdriver
Phillips #2 screwdriver
Torx #T30 screwdriver
5 mm hex nut screwdriver
Plastic scribe
1/4-inch flat blade screwdriver
Wrist grounding strap connected to the ground
ESD mat
Sled
Sled installation guidelines
CAUTION:
Ensure that the chassis does not have a mixed architecture of PowerEdge C6420, PowerEdge C6525
and PowerEdge C6520 sled configurations.
NOTE:
Ensure to install a sled blank in all the empty slots. Operating the enclosure without a blank results in overheating.
NOTE:
For optimized thermal operation, do not mix single processor and dual processor sleds within the same chassis.
NOTE:
For optimized thermal operation, ensure to follow the sled population sequence shown in the image below:
24
Installing and removing system components