DO NOT FORCE THE SUPPORTS LOOSE AS IT MAY BREAK THE L-TABS.  SUPPORTS WITH BROKEN TABS ARE NOT RETURNABLE FOR REFUND OF DEPOSIT. RED ARROW SHOWS THE L-TAB ON THE SUPPORT Support shown removed to illustrate the L-tab
	Turn the unit upside down. Take something like a tip of a pen and release the tab by pressing in the direction of the arrow.  Slide the support down.             Shows the tab in the unlocked position.  The supports should slide off easily.