Replace A Cru; Ideacentre 3 07Ada05 - Lenovo IdeaCentre 3 User Manual

Optional-service CRUs

IdeaCentre 3 07ADA05

• Wi-Fi card
• Wi-Fi card cover

Replace a CRU

Follow the replacement procedure to replace a CRU.
IdeaCentre 3 07ADA05
ac power adapter
Prerequisite
Before you start, read Appendix A "Important safety information" on page 65 and print the following
instructions.
Replacement procedure
1. Turn off the computer and remove all connected devices and cables.
2. Disconnect the power cord from the electrical outlet.
3. Remove the ac power cord.
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User Guide
IdeaCentre 3 07IMB05
• Wi-Fi card
• Wi-Fi card cover