Lenovo IdeaCentre Q200 - Manual (Page 33)

Chapter 7. Replacing hardware
31
6. Refer to the “Completing the installation”.
Replacing the power supply
Attention
Do not remove the computer cover or attempt any repair before
reading the “Important safety information” in the Safety and Warranty
Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of
the Safety and Warranty Guide or HMM, go to the Support Web site at
http://consumersupport.lenovo.com.
To replace the power supply:
1. Remove the three screws at the rear of the chassis that secure the
power supply.