Next Megapixel display

I'm gradually getting my collection esconced in my new home in the boonies of central Manitoba. In trying to set up my beloved Next Color slab I'm dismayed that the 17" Megapixel isn't functioning. Before, the monitor was a bit flakey and would go to sleep on me occasionally. I've tried to find specs but the only useful one I've found is in the Peanuts FAQ archive. Unfortunately it gives no descriptions of the external controls. On the lower left side of the display is a button with a screen and vertical line symbol which doesn't appear to be working. What is it's function ? I had imagined it was a screen blanker. Also since I get static discharge on the screen when I depress the on-off in either position what is the ON position of the switch. In to the cabinet or protruding from the face. I've forgotten. I've been avoiding opening up since there's so many other pressing things to be done and you can't see thru the air-vents to see any life. Thanks for any help. Lawrence appear to be working. Reply to: lgwalker(a)mts.net