BenQ FP71G User Manual page 7

3. Connect the power cable to the monitor.
Plug one end of the power cord into the socket labelled
'POWER IN' on the rear of the monitor. Do not connect
the other end to a power point just yet.
4. Route the cables via the loose bracket.
Release the cable retaining clip by squeezing the clip
inwards as illustrated. Position the cables together and
reinsert the clip over them to retain the cables neatly in
place behind the monitor stand.
7 How to install your monitor hardware