Apple Multiple Scan 1705 Display (17-inch CRT) - Manual (Page 17)

2 Plug the other end of the power cord into a grounded outlet or power strip.
If your computer has an available power socket, you can use a detachable
power cord (listed by a relevant safety agency) to plug the display directly into
the computer. You can get this cord from an Apple-authorized dealer or
service provider.
3 Connect the display cable to the display port on the back of the display
4 Tighten the thumbscrews on the connection.
You can prevent bad connections and accidental damage by tightening the
thumbscrews.
9 Setting Up