Genuine Toshiba owner's manual. Couldn't really ask for more. And written in understandable English in contrast to a few recent experiences I have had with manuals for other equipment other than Toshiba but made in China and written in "Chinglish"!
Text excerpt from page 15 (click to view)
Slide the handle to the left and over the central bump on the grill pan. Ensure the handle is correctly located. It is not necessary to remove the grill pan handle during grilling. Place the grill pan on the shelf so that the pan is positioned centrally beneath the grill. To remove the handle, slide the handle to the right and lift the handle away from the cut out on the grill pan.
(NG models only) The grill pan has a removable handle. To insert the handle, press the button on the handle with the thumb and pivot slightly upwards inserting the lip into the widest part of the bracket. Move the handle towards the left, lower into position and release the button. Ensure the handle is properly located. To remove the handle, press the button on the handle with the thumb and pivot the handle slightly upwards and towards the right to remove from the bracket. Protect your hands when removing the grill pan handle. Always remove the grill pan handle during grilling. To check the progress of the food being grilled, the grill pan should be withdrawn on the shelf to attend to food during cooking. 15