Turning Off Your Computer; After Working On Your Computer - Dell OptiPlex 960 Service Manual

components.

Turning Off Your Computer

NOTICE: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.
1. Shut down the operating system.
2. Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut
down your operating system, press and hold the power button for about 4 seconds to turn them off.
After Working on Your Computer
After you have completed any replacement procedures, ensure you connect any external devices, cards, cables, etc. before turning on your computer.
1. Replace the computer cover.
Mini tower: Replacing the Mini Tower Computer
l
Desktop: Replacing the Desktop Computer
l
Small form factor: Replacing the Small Form Factor Computer
l
2. Connect any telephone or network cables to your computer.
NOTICE: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
3. If necessary, set the computer upright.
4. Connect your computer and all attached devices to their electrical outlets.
NOTICE: Ensure that none of the air vents of the system are blocked.
5. Turn on your computer.
Back to Contents Page
Cover.
Cover.
Cover.