Remove Or Replace A Cru; Power Adapter And Power Cord - Lenovo ThinkCentre M70q Gen 4 User Manual

• Heat sink
• I/O board* (for M80q Gen 4 and M90q Gen 4)
• I/O board cables* (for M80q Gen 4 and M90q Gen 4)
• I/O bracket* (for M80q Gen 4 and M90q Gen 4)
• Internal speaker
• PCIe card and PCIe converter (only for M90q Gen 4)
• System fan
• ThinkCentre LED cable
• Thunderbolt 4 card module (only for M90q Gen 4)
* for selected models

Remove or replace a CRU

This section provides instructions on how to remove or replace a CRU.

Power adapter and power cord

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Turn off the computer and remove all connected devices and cables.
2. Disconnect the computer from ac power and all connected cables.
Removal steps
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M70q Gen 4 / M80q Gen 4 / M90q Gen 4 User Guide