8.Pull the left and right side trim off the cooktop. To remove the trim, lift it away from the cooktop glass, and pull the back off the rear trim.
Lift Side Trim
Off Cooktop Glass
10.Lift the front of the cooktop glass, pull it forward from under the rear trim, and remove the glass from the cooktop.
IMPORTANT: When you reinstall the cooktop glass, keep the side edges of the glass inside the four alignment tabs (two on each side). If the glass is over the tabs, it could break when you lower it.
Keep Glass Inside 
Alignment Tabs
Lift Front Of Glass & Pull Off Cooktop
11.To remove the vent grate from the left rear corner of the cooktop:
a)Remove the two indicated rear trim screws and pull the trim away just to clear the edge of the grate.
Pull Side Trim Off Rear Trim
9. Lower the cooktop.
Rear Trim Screws
