Far from the assertations that you wont damage your CD-ROM drive by pushing it, I would take the opposite standpoint and manually do it. They tend not to put superfluous buttons on items if there is no need - I wont deny that it is common practise, but so is headshrinking in some parts of the world

When you come to eject the disc would you grab a handy screwdriver and lever it out or use the eject button?
As for the monitor, make sure that it is not near to anything with magnetic fields, speakers and amps and the like. Not that I would think any of these would produce a pinkish screen tint
