Dell OptiPlex 7010 Small Form Factor Desktop Computer - Manual (Page 77)

Steps
1. Place the power-supply unit on the chassis and slide it towards the back of the chassis.
2. Replace the three (M6-32) screws to secure the power-supply unit to the chassis.
3. Route the power-supply cables through their routing guides on the chassis.
4. Connect the power-supply cables to their connectors on the system board.
Next steps
1. Install the disk-drive cage .
2. Install the 3.5-inch hard drive if applicable.
3. Install the 2.5-inch hard drive if applicable.
4. Install the front bezel .
5. Install the side cover .
6. Follow the procedure in After working inside your computer .
Processor fan and heat-sink assembly
Removing the processor fan and heat-sink assembly
CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the side cover .
3. Remove the front bezel .
4. Remove the 2.5-inch hard drive if applicable.
Removing and installing Field Replaceable Units (FRUs) 77