Lenovo Y27fA User Manual page 14

8.
Connect one end of the USB cable to the USB downstream terminal on the side of the
monitor, and connect the other end of the USB cable to an appropriate USB port on your
device.
Note: The USB downstream port does not provide power while the monitor switch is off.
9. Insert the Adapter into the monitor, then plug the monitor power cord and the computer
cord into grounded electrical outlets.
Note: A certified power supply cord has to be used with this equipment. The relevant
national installation and or equipment regulations shall be considered. A certified power
supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC
60227 (designation H05VV-F 3G 0.75mm2 or H05VVH2-F2 3G0.75mm2) shall be used.
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Chapter 1.