User Manual

21 How to assemble your monitor hardware
Turn on the computer too, and select an input source
by the OSD control keys.
Turn on the computer too, and follow the instructions
in Getting the most from your BenQ monitor on page
28 to install the monitor software.
To extend the service life of the product, we recommend
that you use your computer's power management function.
BL2420P
BL2420U
BL2420Z
BL2423PT