Transporting Sensitive Components; After Working Inside Your Device - Dell OptiPlex 3090 Ultra Service Manual

Transporting sensitive components

When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place
these parts in anti-static bags for safe transport.

After working inside your device

About this task
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning
on your device.
Steps
1. Replace all screws and ensure that no stray screws remain inside your device.
2. Connect your computer and all attached devices to their electrical outlets.
3. Turn on your device.
4. If required, verify that the device works correctly by running ePSA diagnostics.
Working on your computer 9