Lenovo IdeaPad Y550 User Manual page 76

Y550 UG V1.0_en.book Page 68 Wednesday, December 10, 2008 4:51 PM
Chapter 6. Safety, Use, and Care Information
Connect and disconnect cables as described in the following procedures
when installing, moving, or opening covers on this product or attached
devices.
To connect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlets.
5. Turn devices ON.
To disconnect:
1. Turn everything OFF.
2. First, remove power cords from outlets.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
The power cord must be disconnected from the wall outlet or receptacle
before installing all other electrical cables connected to your computer.
The power cord may be reconnected to the wall outlet or receptacle only
after all other electrical cables have been connected to the computer.
68