A: Check that the power cable is plugged into the monitor and the wall outlet.
First of all, examine whether the power button of the monitor has been pressed during set-up and whether the PC itself was powered on.
A: For this, there is a VGA connector at the back of the monitor, use it to connect one end of the VGA cable to the video card of your computer. It is advisable to wind the screws around the connectors to ensure that they are firmly fastened.
A: No, it is possible to use Macintosh computers with this monitor by means of a switchable adapter but this adapter makes use of DIP switches to set the type of Macintosh from which it operates with.
A: Again, ghost images are a product of static images from the same source being displayed on the screen for an extended period so for this reason it is important that you alter the content more often or set a screen saver when operating for quite a long time.
A: This monitor may not function properly at altitudes higher than 6000 ft (2000 m), the use of it at higher altitudes does not cause any permanent damage but the monitor may not function properly.