Lenovo ThinkVision LT2223z 21.5in LCD Monitor - Manual (Page 11)

Connect one end of the
HDMI cable to the HDMI connector on the back of the computer, and
the other end to the
HDMI connector on the monitor.
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 0.75mm
2 or H05VVH2-F2 3G
0.75mm 2 ) shall be used. Alternative a flexible cord be of synthetic rubber according
to IEC 60245 (designation H05RR-F 3G 0.75mm 2 ) shall be used.
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